Prospective registration of clinical trials.
Askie
Lisa
L
Ghersi
Davina
D
Simes
John
J
D002986:Clinical Trials as Topic / Q000706:statistics & numerical data* / Q000639:trends; D019992:Databases as Topic; D030881:Disclosure / Q000706:statistics & numerical data / Q000639:trends; D006801:Humans; D026761:Physical Therapy Specialty; D011642:Publications / Q000639:trends*; D012042:Registries; D014944:World Health Organization