For citations:
Kalinin A.V. Symptomatic gastroduodenal ulcers and peptic ulcer: similarity and differences? Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2008;18(1):59-68. (In Russ.)
Kalinin A.V. Symptomatic gastroduodenal ulcers and peptic ulcer: similarity and differences? Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2008;18(1):59-68. (In Russ.)