Je was op zoek naar: randomized (Spaans - Engels)

a randomized controlled trial.
a randomized controlled trial.

a prospective, randomized evaluation.
a prospective, randomized evaluation.

a randomized, controlled clinical trial.
a randomized, controlled clinical trial.

the final report of a randomized trial.
the final report of a randomized trial.

a randomized trial. contraception 1997; 56(3) : 169-174.
a randomized trial. contraception 1997; 56(3) : 169-174.

a randomized controlled trial. journal of the american medical association 1994; 272(15): 1190-1195.
a randomized controlled trial. journal of the american medical association 1994; 272(15): 1190-1195.

en el women's healthy eating and living randomized trial,[136] se examinó el efecto de la alimentación en la incidencia de cánceres de mama primarios nuevos.
the women's healthy eating and living randomized trial [136] examined the effect of diet on the incidence of new primary breast cancers.

almotriptan is effective and well tolerated in migraine patients who respond poorly to oral sumatriptan: a double-blind, randomized trial, diener hc (headache.
md ferrari et al., (cephalalgia 2002; 22:633-658)* almotriptan is effective and well tolerated in migraine patients who respond poorly to oral sumatriptan: a double-blind, randomized trial, diener hc (headache.

results from a randomized, double-blind, multicenter trial comparing single-dose to 3-day fluoroquinolone regimens urology 2002; 59:
results from a randomized, double-blind, multicenter trial comparing single-dose to 3-day fluoroquinolone regimens urology 2002; 59: