For citations:
Erdes S.I., Polischuk A.R. Improvement of gastroesophageal reflux disease diagnostics in pediatrics. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2014;24(4):4-11. (In Russ.)
Erdes S.I., Polischuk A.R. Improvement of gastroesophageal reflux disease diagnostics in pediatrics. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2014;24(4):4-11. (In Russ.)