Comment on "Clinical studies in spinal surgery" (B. Hanson and B. Kopjar).
Fritzell
Peter
P
Department of Orthopaedics, Falun Hospital, 79182, Falun, Sweden. peter.fritzell@ltdalarna.se
D035843:Biomedical Research / Q000592:standards*; D002986:Clinical Trials as Topic / Q000592:standards*; D019317:Evidence-Based Medicine; D006801:Humans; D009985:Orthopedics; D016032:Randomized Controlled Trials as Topic; D013131:Spine / Q000601:surgery*