[Practical considerations on the use of crossover drawing in clinical experimentation].
D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D004358:Drug Therapy; D006801:Humans; D010919:Placebos; D013223:Statistics as Topic
D010919:Placebos
Considerazioni pratiche sull'uso del disengno incrociato nella sperimentazione clinica.