Towards an international register of cancer trials: the UKCCCR register of U.K. trials.
Fayers
P M
PM
Medical Research Council Cancer Trials Office, Cambridge, U.K.
Armitage
T
T
D017322:Clinical Trials, Phase II as Topic; D017326:Clinical Trials, Phase III as Topic; D003625:Data Collection; D006801:Humans; D007255:Information Services; D009369:Neoplasms / Q000628:therapy*; D012042:Registries; D006113:United Kingdom