[Randomized clinical trials: variants, randomization methods, analysis, ethical issues and regulations].
Lazcano-Ponce
Eduardo
E
Centro de Investigación en Salud Poblacional, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México. elazcano@correo.insp.mx
Salazar-Martínez
Eduardo
E
Gutiérrez-Castrellón
Pedro
P
Angeles-Llerenas
Angélica
A
Hernández-Garduño
Adolfo
A
Viramontes
José Luis
JL
D035843:Biomedical Research / Q000941:ethics* / Q000379:methods / Q000592:standards*; D003627:Data Interpretation, Statistical; D004992:Ethics, Medical; D006801:Humans; D011897:Random Allocation; D016032:Randomized Controlled Trials as Topic / Q000941:ethics* / Q000379:methods / Q000592:standards*; D012107:Research Design