title: Prophylactic vena caval filters.
authors.forename: John M
authors.initials: JM
authors.lastname: Snyder
mesh_terms: D000328:Adult; D000368:Aged; D050110:Bariatric Surgery / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000601:surgery*; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control*; D016306:Vena Cava Filters / Q000009:adverse effects