TY - JOUR AU - Rouse, D J; Owen, J; Hauth, J C TI - Active-phase labor arrest: Oxytocin augmentation for at least 4 hours JO - Obstet Gynecol VL - 93 PY - 1999 DO - 10.1016/S0029-7844(98)00448-7 SP - 323 EP - 328 ER -