Calfee David P, Grünebaum Amos
Medicine and Healthcare Policy and Research, Weill Cornell Medicine, New York, New York.
Clinical Obstetrics and Gynecology, Weill Cornell Medicine, New York, New York.
JAMA. 2017 Sep 19;318(11):1012-1013. doi: 10.1001/jama.2017.10535.