title: Effect of intragastric versus small intestinal delivery of enteral nutrition on the incidence of pneumonia in critically ill patients: a complementary meta-analysis.
authors.forename: Wan-Jie
authors.initials: WJ
authors.lastname: Gu
authors.forename: Jing-Chen
authors.initials: JC
authors.lastname: Liu
mesh_terms: D016638:Critical Illness / Q000628:therapy*; D004750:Enteral Nutrition / Q000379:methods*; D006801:Humans; D007421:Intestine, Small; D007441:Intubation, Gastrointestinal / Q000379:methods*