[6]
Living alone, health and preventive care use among the elderly in Shanghai, China[J]. LIU Lijuan,SHA Kun,REN Weimin,WANG Yue.Journal of Medical Colleges of PLA. 2013(04)
[6]
Living alone, health and preventive care use among the elderly in Shanghai, China[J]. LIU Lijuan,SHA Kun,REN Weimin,WANG Yue.Journal of Medical Colleges of PLA. 2013(04)