title: Major orthopaedic surgery on the leg and thromboembolism.
authors.forename: J
authors.initials: J
authors.lastname: Parker-Williams
authors.forename: R
authors.initials: R
authors.lastname: Vickers
mesh_terms: D006495:Heparin, Low-Molecular-Weight / Q000627:therapeutic use; D006622:Hip Prosthesis; D006801:Humans; D007720:Knee Prosthesis; D007866:Leg / Q000601:surgery*; D011183:Postoperative Complications / Q000517:prevention & control*; D013923:Thromboembolism / Q000209:etiology / Q000517:prevention & control*
chemical_list: D006495:Heparin, Low-Molecular-Weight