APA

Piaggio G., Elbourne D., Schulz K. F., Villar J., Pinol A. P. Y. & Gülmezoglu A. M. (20040622). The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial. : BMC medical research methodology.

Chicago

Piaggio Gilda, Elbourne Diana, Schulz Kenneth F, Villar José, Pinol Alain P Y and Gülmezoglu A Metin. 20040622. The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial. : BMC medical research methodology.

Harvard

Piaggio G., Elbourne D., Schulz K. F., Villar J., Pinol A. P. Y. and Gülmezoglu A. M. (20040622). The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial. : BMC medical research methodology.

MLA

Piaggio Gilda, Elbourne Diana, Schulz Kenneth F, Villar José, Pinol Alain P Y and Gülmezoglu A Metin. The reporting of methods for reducing and detecting bias: an example from the WHO Misoprostol Third Stage of Labour equivalence randomised controlled trial. : BMC medical research methodology. 20040622.