1. And now all this;Lancet,1997
2. Conjectural knowledge: Popper's solution of the problem of induction;Miller,1982
3. Causal Inference,1988
4. Falsificationism and clinical trials;Senn;Stat Med,1991
5. Feelings and frequencies: two kinds of probability in public health research;Poole;Am J Publ Health,1988