作者单位:
CINTESIS, Porto Faculty of Medicine, Porto, Portugal
[1]
Gastroenterology Department, Portuguese Oncology Institute, Coimbra, Portugal
[2]
CINTESIS, Porto Faculty of Medicine, Porto, Portugal, Gastroenterology Department, Portuguese
[3]
University of Latvia, Linezera street 6, Riga, LV 1006, Latvia, Riga East University Hospital, Riga
[4]
Gastroenterology Department, Portuguese Oncology Institute, Porto, Portugal
[5]
发布时间
2013-12-29