Cita APA

Felson, D. T., & Glantz, L. (2004). A surplus of positive trials: Weighing biases and reconsidering equipoise. BioMed Central.

Citación estilo Chicago

Felson, David T., and Leonard Glantz. A Surplus of Positive Trials: Weighing Biases and Reconsidering Equipoise. BioMed Central, 2004.

Cita MLA

Felson, David T., and Leonard Glantz. A Surplus of Positive Trials: Weighing Biases and Reconsidering Equipoise. BioMed Central, 2004.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.