共 50 条
- [1] Total-body 18F-FDG PET/CT scan in oncology patients: how fast could it be?EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2021, 48 (08) : 2384 - 2394Hu, Pengcheng论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaZhang, Yiqiu论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaYu, Haojun论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaChen, Shuguang论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaTan, Hui论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaQi, Chi论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaDong, Yun论文数: 0 引用数: 0 h-index: 0机构: United Imaging Healthcare Co Ltd, Shanghai, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaWang, Ying论文数: 0 引用数: 0 h-index: 0机构: United Imaging Healthcare Co Ltd, Shanghai, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaDeng, Zilin论文数: 0 引用数: 0 h-index: 0机构: United Imaging Healthcare Co Ltd, Shanghai, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R ChinaShi, Hongcheng论文数: 0 引用数: 0 h-index: 0机构: Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China Fudan Univ, Nucl Med Inst, Shanghai 200032, Peoples R China Shanghai Inst Med Imaging, Shanghai 200032, Peoples R China Fudan Univ, Zhongshan Hosp, Dept Nucl Med, 180 Fenglin Rd, Shanghai 200032, Peoples R China
- [2] The usefulness of brain 18F-FDG PET/CT in addition to total-body scan in breast tumorsEUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2009, 36 : S330 - S330Niccoli-Asabella, A.论文数: 0 引用数: 0 h-index: 0Santoro, P.论文数: 0 引用数: 0 h-index: 0Altini, C.论文数: 0 引用数: 0 h-index: 0Rubini, G.论文数: 0 引用数: 0 h-index: 0
- [3] Dose Reduction in Pediatric Oncology Patients with Delayed Total-Body [ 18 F]FDG PET/CTJOURNAL OF NUCLEAR MEDICINE, 2024, 65 (07) : 1101 - 1106Mingels, Clemens论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Bern, Univ Hosp Bern, Dept Nucl Med, Inselspital, Bern, Switzerland Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USASpencer, Benjamin A.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USANalbant, Hande论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USAOmidvari, Negar论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USARokni, Mehrad论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USARominger, Axel论文数: 0 引用数: 0 h-index: 0机构: Univ Bern, Univ Hosp Bern, Dept Nucl Med, Inselspital, Bern, Switzerland Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USASen, Fatma论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USACherry, Simon R.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USABadawi, Ramsey D.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USAAbdelhafez, Yasser G.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Assiut Univ, South Egypt Canc Inst, Nucl Med Unit, Assiut, Egypt Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USANardo, Lorenzo论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA Univ Calif Davis, Dept Radiol, Sacramento, CA 95817 USA
- [4] A proper protocol for routine 18F-FDG uEXPLORER total-body PET/CT scansEJNMMI Physics, 10Huiran Hu论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalYanchao Huang论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalHongyan Sun论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalKemin Zhou论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalLi Jiang论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalJinmei Zhong论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalLi Chen论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalLijuan Wang论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalYanjiang Han论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang HospitalHubing Wu论文数: 0 引用数: 0 h-index: 0机构: Southern Medical University,Nanfang PET Center, Nanfang Hospital
- [5] Estimation of effective dose for pediatric total-body 18F-FDG PET/CT examinationJOURNAL OF NUCLEAR MEDICINE, 2021, 62Pang, Chunlan论文数: 0 引用数: 0 h-index: 0机构: Sun Yat Sen Univ, Canc Ctr, Guangzhou, Peoples R China Sun Yat Sen Univ, Canc Ctr, Guangzhou, Peoples R ChinaLin, Xiaoping论文数: 0 引用数: 0 h-index: 0机构: Sun Yat Sen Univ, Canc Ctr, Guangzhou, Peoples R China Sun Yat Sen Univ, Canc Ctr, Guangzhou, Peoples R China
- [6] 18F-FDG gallbladder uptake: observation from a total-body PET/CT scannerBMC Medical Imaging, 23Anna Calabro’论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterYasser G. Abdelhafez论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterElizabeth K. A. Triumbari论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterBenjamin A. Spencer论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterMoon S. Chen论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterDomenico Albano论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterChristopher R. Cassim论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterFrancesco Bertagna论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterFrancesco Dondi论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterSimon R. Cherry论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterRamsey D. Badawi论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterFatma Sen论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging CenterLorenzo Nardo论文数: 0 引用数: 0 h-index: 0机构: University of California,Department of Radiology, EXPLORER Molecular Imaging Center
- [7] 18F-FDG gallbladder uptake: observation from a total-body PET/CT scannerBMC MEDICAL IMAGING, 2023, 23 (01)Calabro, Anna论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USAAbdelhafez, Yasser G.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Assiut Univ, South Egypt Canc Inst, Nucl Med Unit, Asyut, Egypt Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USATriumbari, Elizabeth K. A.论文数: 0 引用数: 0 h-index: 0机构: Fdn Policlin Univ A Gemelli IRCCS, Nucl Med Unit, TracerGLab, Rome, Italy Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USASpencer, Benjamin A.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USAChen Jr, Moon S. S.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Dept Internal Med, Davis, CA USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA论文数: 引用数: h-index:机构:Cassim, Christopher R.论文数: 0 引用数: 0 h-index: 0机构: Eastern Reg Hlth Author, Sangre Grande Hosp, Dept Radiol, Sangre Grande, Trinidad Tobago Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USABertagna, Francesco论文数: 0 引用数: 0 h-index: 0机构: Univ Brescia, Nucl Med Dept, Brescia, Italy ASST Spedali Civili Brescia, Brescia, Italy Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USADondi, Francesco论文数: 0 引用数: 0 h-index: 0机构: Univ Brescia, Nucl Med Dept, Brescia, Italy ASST Spedali Civili Brescia, Brescia, Italy Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USACherry, Simon R.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USABadawi, Ramsey D.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, Dept Biomed Engn, Davis, CA USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USASen, Fatma论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USANardo, Lorenzo论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA Univ Calif Davis, EXPLORER Mol Imaging Ctr, Dept Radiol, 3195 Folsom Blvd, Sacramento, CA 95816 USA
- [8] 18F-FDG Gallbladder Uptake: Observation from a Total-Body PET/CT ScannerEUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2022, 49 (SUPPL 1) : S44 - S44Calabro, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Brescia, ASST Spedali Civili Brescia, Brescia, Italy Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyAbdelhafez, Y. G.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyTriumbari, E. K. A.论文数: 0 引用数: 0 h-index: 0机构: Fdn Policlin Univ Gemelli IRCCS, Rome, Italy Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalySpencer, B. A.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyChen, M. S., Jr.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, Italy论文数: 引用数: h-index:机构:Cassim, C. R.论文数: 0 引用数: 0 h-index: 0机构: Sangre Grande Hosp, Eastern Reg Hlth Author, Sangre Grande, Trinidad Tobago Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyBertagna, F.论文数: 0 引用数: 0 h-index: 0机构: Univ Brescia, ASST Spedali Civili Brescia, Brescia, Italy Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyDondi, F.论文数: 0 引用数: 0 h-index: 0机构: Univ Brescia, ASST Spedali Civili Brescia, Brescia, Italy Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyCherry, S. R.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyBadawi, R. D.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalySen, F.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, ItalyNardo, L.论文数: 0 引用数: 0 h-index: 0机构: Univ Calif Davis, Davis, CA USA Univ Brescia, ASST Spedali Civili Brescia, Brescia, Italy
- [9] A proper protocol for routine 18F-FDG uEXPLORER total-body PET/CT scansEJNMMI PHYSICS, 2023, 10 (01)Hu, Huiran论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaHuang, Yanchao论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaSun, Hongyan论文数: 0 引用数: 0 h-index: 0机构: United Imaging Healthcare, Shanghai, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaZhou, Kemin论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaJiang, Li论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaZhong, Jinmei论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaChen, Li论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaWang, Lijuan论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaHan, Yanjiang论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R ChinaWu, Hubing论文数: 0 引用数: 0 h-index: 0机构: Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China Southern Med Univ, Nanfang Hosp, Nanfang PET Ctr, 1838 Guangzhou Ave North, Guangzhou 510515, Guangdong, Peoples R China
- [10] Feasibility of shortening scan time on 18F-FDG myocardial metabolism imaging using a total-body PET/CT scannerEUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING, 2024, 51 : S620 - S620Jiang, L.论文数: 0 引用数: 0 h-index: 0机构: Guangdong Prov Peoples Hosp, Guangzhou, Peoples R China Guangdong Prov Peoples Hosp, Guangzhou, Peoples R China