Sham or scam: a critical assessment of recent vertebroplasty trials.
Frankel
Bruce
B
Bloch
Daniel A
DA
D001416:Back Pain / Q000601:surgery; D002986:Clinical Trials as Topic; D035061:Control Groups; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D015983:Selection Bias; D054854:Vertebroplasty