The Nordic maintenance care program: what are the indications for maintenance care in patients with low back pain? A survey of the members of the Danish Chiropractors' Association.
Hansen, Signe F; S Laursen, Anne L; Jensen, Tue S; Leboeuf-Yde, Charlotte; Hestbæk, Lise.
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Artigo em Inglês | MEDLINE | ID: mdl-20809940
Biomedical research in france and brazil: an analysis of significant differences and ethical issues