title: Vitamin A supplementation for prophylaxis or therapy in childhood pneumonia: a systematic review of randomized controlled trials.
authors.affiliation: Advanced Pediatrics Centre, PGIMER, Chandigarh, India. jlmathew@rediffmail.com
authors.forename: Joseph L
authors.initials: JL
authors.lastname: Mathew
mesh_terms: D002648:Child; D017714:Community-Acquired Infections / Q000178:diet therapy* / Q000517:prevention & control*; D019587:Dietary Supplements; D006801:Humans; D011014:Pneumonia / Q000178:diet therapy* / Q000517:prevention & control*; D014801:Vitamin A / Q000008:administration & dosage*
chemical_list: D014801:Vitamin A