[1] Univ Porto, Fac Med, Dept Biomed, Unit Pharmacol & Therapeut, Porto, Portugal
[2] CINTESIS, Ctr Hlth Technol & Serv Res, Porto, Portugal
[3] GEDII, Portuguese Inflammatory Bowel Dis Grp, Porto, Portugal
[4] Garcia Orta Hosp, Dept Gastroenterol, Almada, Portugal
[5] Braga Hosp, Dept Gastroenterol, Braga, Portugal
[6] Porto Hosp Univ Ctr, Dept Gastroenterol, Porto, Portugal
[7] IPOLFG, Dept Gastroenterol, EPE, Lisbon, Portugal
[8] Unidade Local Saude Algarve, Dept Gastroenterol, Portimao, Portugal
[9] Univ Algarve, ABC Algarve Biomed Ctr, Faro, Portugal
[10] Tondela Viseu Hosp Ctr, Dept Gastroenterol, Viseu, Portugal
[11] Coimbra Univ Hosp Ctr, Gastroenterol Dept, Coimbra, Portugal
[12] Northern Lisbon Univ Hosp Ctr, Gastroenterol Dept, Lisbon, Portugal
[13] Humanitas Univ, Dept Biomed Sci, Milan, Italy
[14] Humanitas Res Hosp, IBD Ctr, IRCCS, Milan, Italy
[15] Univ Lorraine, Univ Hosp Nancy, Dept Gastroenterol, Nancy, France
[16] Univ Lorraine, Univ Hosp Nancy, Inserm NGERE U1256, Nancy, France
[17] Univ Porto FMUP, Dept Community Med Informat & Hlth Decis Sci MEDCI, CINTESISRISE, Informat & Hlth Decis Sci MEDCIDS,Fac Med, Porto, Portugal
[18] Univ Porto FMUP, Knowledge Management Unit, Fac Med, Porto, Portugal
[19] Sao Joao Hosp Univ Ctr, Dept Gastroenterol, Porto, Portugal
[20] Sao Joao Hosp Univ Ctr, Unit Clin Pharmacol, Porto, Portugal