Waardevolle bronnen van ongepubliceerd onderzoek

A. Vermes

Tóm tắt

Từ khóa


Tài liệu tham khảo

Bennett DA, Jull A. FDA: untapped source of unpublished trials. Lancet 2003;361:1402-3.

Maclean CH, Morton SC, Ofman JJ, et al. How useful are unpublished data from the Food and Drug Administration in meta-analysis. J Clin Epidemiol 2003;56:44-51.