title: Influenza vaccination and risk of community-acquired pneumonia.
authors.forename: Carel
authors.initials: C
authors.lastname: Thijs
authors.forename: André
authors.initials: A
authors.lastname: Knottnerus
mesh_terms: D000368:Aged; D017714:Community-Acquired Infections / Q000517:prevention & control; D006299:Health Services for the Aged; D006801:Humans; D007252:Influenza Vaccines; D018410:Pneumonia, Bacterial / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines