University of Texas Health Science Center Houston / Houston / Division of Maternal / Intravenous administration / the American College / of Texas Health Science Center Houston / Center for Health Statistics / University of Toronto / National Institute of Child Health and Human Development / /
Person
Chervenak / MARYANNE CARROLL / EDWARD R. YEOMANS / Mary Anne Carroll / /
Position
author / obstetrician / anesthesiologist / unengaged head / fetal head / /