Validity of cross-over trials [editorial]

This publication has 4 references indexed in Scilit:

• The two‐period cross‐over clinical trial.
  British Journal of Clinical Pharmacology, 1979
• A longitudinal study of the mechanisms of action of debrisoquine and propranolol.
  Published by Wiley ,1978
• THE FEET OF CLAY OF THE DOUBLE-BLIND TRIAL
  The Lancet, 1963
• The Self-Controlled and Self-Recorded Clinical Trial for Low-Grade Morbidity
  Journal of Epidemiology and Community Health, 1953