A "randomized" controlled trial without randomization.
Grimes
D A
DA
Schulz
K F
KF
D005260:Female; D006801:Humans; D007751:Labor, Induced; D010121:Oxytocin / Q000008:administration & dosage*; D011247:Pregnancy; D011897:Random Allocation; D016032:Randomized Controlled Trials as Topic
D010121:Oxytocin