1. The placebo effect in the history of medical treatment: implications for psychiatry;Shapiro;Amer. J. Psychiat.,1959
2. Placebos and placebo reactors;Beecher,1959
3. Ineffectiveness of aureomycin in primary atypical pneumonia. A controlled study of 212 cases;Walker;Amer. J. Med.,1953
4. Anxiety states: their response to ACTH and to isotonic saline;Clegnorn,1950
5. Analgesic potency and side action liability in man of heptazone, WIN 1161-2, 6-methyl dihydromorphine, Metophon, levoisomethadone, and pentobarbital sodium as a further effort to refine methods of evaluation an analgesic drugs;Keats;J Pharmacol.,1952