title: Meta-analysis of bone marrow transplantation treatment studies: mixing 'apples and oranges'.
authors.forename: Mark S
authors.initials: MS
authors.lastname: Freedman
authors.forename: Jeffrey A
authors.initials: JA
authors.lastname: Cohen
mesh_terms: D004185:Disability Evaluation; D018572:Disease-Free Survival; D019317:Evidence-Based Medicine; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects / Q000401:mortality; D006801:Humans; D015201:Meta-Analysis as Topic; D020528:Multiple Sclerosis, Chronic Progressive / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D018570:Risk Assessment; D012307:Risk Factors; D013997:Time Factors; D019172:Transplantation Conditioning; D014182:Transplantation, Autologous; D016896:Treatment Outcome