title: [A method for the simultaneous study of the gastrointestinal tract in children].
authors.forename: S S
authors.initials: SS
authors.lastname: Ostropolets
authors.forename: A N
authors.initials: AN
authors.lastname: Ponomarenko
mesh_terms: D002648:Child; D020698:Duodenoscopes; D004384:Duodenoscopy / Q000379:methods*; D020699:Gastroscopes; D005773:Gastroscopy / Q000379:methods*; D006801:Humans
vernacular_title: Metodika odnomomentnogo issledovaniia zheludochno-kishechnogo trakta u deteĭ.