Felson, D. T., & Glantz, L. (2004). A surplus of positive trials: Weighing biases and reconsidering equipoise. BioMed Central.
Citação norma ChicagoFelson, David T., and Leonard Glantz. A Surplus of Positive Trials: Weighing Biases and Reconsidering Equipoise. BioMed Central, 2004.
Deismireacht MLAFelson, David T., and Leonard Glantz. A Surplus of Positive Trials: Weighing Biases and Reconsidering Equipoise. BioMed Central, 2004.
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