TY - GEN AU - Laros,R K AU - Work,B A AU - Witting,W C TI - Amniotomy during the active phase of labor SN - 0029-7844 PY - 1972///0710 KW - Adult KW - Amnion KW - surgery KW - Amniotic Fluid KW - Female KW - Gestational Age KW - Humans KW - Labor, Obstetric KW - Pregnancy KW - Statistics as Topic KW - Time Factors N1 - Publication Type: Journal Article ER -