Width changes are randomized.Los cambios de ancho son aleatorios.
We found no randomized clinical trials or controlled clinical trials.No se encontraron ensayos clínicos aleatorios o ensayos clínicos controlados.
Randomized controlled trials in children or adults with epilepsy.Ensayos controlados aleatorios en niños o adultos con epilepsia.
Two randomized controlled trials have studied the effects of ...Los ensayos controlados aleatorios estudiaron los efectos de ...
Randomized controlled trials are needed to investigate the effectiveness ...Se necesitan ensayos controlados aleatorios para investigar la efectividad ...