Wu Justine P, Moniz Michelle H, Ursu Allison N
Department of Family Medicine, Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor.
Department of Obstetrics and Gynecology, Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor.
JAMA. 2018 Jul 24;320(4):397-398. doi: 10.1001/jama.2018.8877.