Darwin Lecture. Development of controlled trials in preventive and therapeutic medicine.
Doll
R
R
ICRF Cancer Studies Unit, Radcliffe Infirmary, Oxford.
D004739:England; D004992:Ethics, Medical / Q000266:history; D049673:History, 20th Century; D015337:Multicenter Studies as Topic / Q000266:history; D016032:Randomized Controlled Trials as Topic / Q000266:history*