title: Comparing two articles on osteonecrosis in sickle cell disease.
authors.forename: James V
authors.initials: JV
authors.lastname: Luck
mesh_terms: D000755:Anemia, Sickle Cell / Q000150:complications / Q000453:epidemiology*; D019644:Arthroplasty, Replacement, Hip; D003131:Combined Modality Therapy; D015897:Comorbidity; D019299:Decompression, Surgical; D005271:Femur Head Necrosis / Q000453:epidemiology* / Q000209:etiology / Q000628:therapy*; D005500:Follow-Up Studies; D006801:Humans; D018579:Patient Selection; D026741:Physical Therapy Modalities; D015995:Prevalence; D016896:Treatment Outcome