Evaluation of Baveno recommendations for grading esophageal varices.
Calès
Paul
P
Oberti
Frédéric
F
Bernard-Chabert
Brigitte
B
Payen
Jean-Louis
JL
D004932:Esophageal and Gastric Varices / Q000473:pathology*; D004945:Esophagoscopy; D006801:Humans; D017410:Practice Guidelines as Topic / Q000592:standards