Title page(s)
Key passage(s)
Gaddum JH (1940)
RELEVANT TOPICS
Key articles
- Chalmers I, Matthews R, Glasziou P, Boutron I, Armitage P (2023).
Analysis of clinical trial by Treatment Allocated or by Treatment Received? Applying ‘the intention-to-treat principle’. - Marson Smith P, Colquhoun D, Chalmers I (2019).
John Henry Gaddum’s 1940 guidance on controlled clinical trials.