Cita APA

Watson, R. (2006). WHO calls for registration of all clinical trials. BMJ Publishing Group Ltd.

Citación estilo Chicago

Watson, Rory. WHO Calls for Registration of All Clinical Trials. BMJ Publishing Group Ltd, 2006.

Cita MLA

Watson, Rory. WHO Calls for Registration of All Clinical Trials. BMJ Publishing Group Ltd, 2006.

Precaución: Estas citas no son 100% exactas.