title: Similar questions, different answers.
authors: The Bone & Joint Journal, 22 Buckingham Street, London, WC2N 6ET and NIHR University College London Hospitals Biomedical Research Centre, UK.
authors: F S
authors: FS
authors: Haddad
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000009:adverse effects / Q000379:methods; D050110:Bariatric Surgery / Q000379:methods*; D004780:Environment, Controlled; D006801:Humans; D009767:Obesity, Morbid / Q000150:complications / Q000601:surgery; D009873:Operating Rooms; D010506:Periodicals as Topic; D013530:Surgical Wound Infection / Q000517:prevention & control