[Broaden the scope of study on gastrointestinal diseases and improve the levels of diagnosis and treatment].
Chen
Jie
J
D002648:Child; D002681:China; D016099:Endoscopy, Gastrointestinal; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000628:therapy*; D005769:Gastrointestinal Motility; D006801:Humans; D017053:Infection Control; D010372:Pediatrics / Q000379:methods / Q000639:trends