Levels of maternal care.
American College of Obstetricians and Gynecologists and Society for Maternal–Fetal Medicine; Menard MK, Kilpatrick S, Saade G, Hollier LM, Joseph GF Jr, Barfield W, Callaghan W, Jennings J, Conry J.
American College of Obstetricians and Gynecologists and Society for Maternal–Fetal Medicine, et al. Among authors: menard mk.
Am J Obstet Gynecol. 2015 Mar;212(3):259-71. doi: 10.1016/j.ajog.2014.12.030. Epub 2015 Jan 22.
Am J Obstet Gynecol. 2015.
PMID: 25620372