title: Pulmonary embolism in children: risks and prevention.
authors.forename: R G
authors.initials: RG
authors.lastname: Zwerdling
authors.forename: J
authors.initials: J
authors.lastname: Brown
mesh_terms: D000293:Adolescent; D005260:Female; D006493:Heparin / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D011655:Pulmonary Embolism / Q000517:prevention & control*
chemical_list: D006493:Heparin