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S. Ben-Horin
J.M. Andrews
K.H. Katsanos
F. Rieder
F. Steinwurz
K. Karmiris
J.H. Cheon
G.W. Moran
M. Cesarini
C.D. Stone
D. Schwartz
M. Protic
X. Roblin
G. Roda
M. Chen
O. Har-Noy
C.N. Bernstein
Chaim Sheba Medical Center, Tel Hashomer, Israel
Sixth Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
Royal Adelaide Hospital and Discipline of Medicine, University of Adelaide, Adelaide, Australia
University Hospital of Ioannina, Ioannina, Greece
Cleveland Clinic Foundation, Cleveland, Ohio, United States
Hospital Israelita Albert Einstein, Sao Paulo, Brazil
Venizeleion General Hospital, Heraklion, Heraklion, Greece
Yonsei University College of Medicine, Seoul, Korea
Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, United Kingdom
Sapienza University of Rome, ROMA, Italy
Comprehensive Digestive Institute of Nevada, Las Vegas, Nevada, United States
Soroka University Medical Center, Beer Sheva, Israel
University Hospital Zemun, Belgrade, Serbia
University Hospital of Saint-Etienne, Saint-Etienne, France
S.Orsola Malpighi Hospital, Bologna, Italy
Israel
China
Australia
Greece
United States
Brazil
Republic of South Korea
United Kingdom
Italy
Serbia
France
Canada
N/A
Autoimmune (AI)
N/A
N/A
N/A
N/A
Cross-Sectional
NA
N/A
N/A
N/A