Bauer Melissa E, Mhyre Jill M
From the *Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Michigan Health System, Ann Arbor, Michigan; and †Division of Obstetric Anesthesiology, Department of Anesthesiology, University of Arkansas, Little Rock, Arkansas.
Anesth Analg. 2016 Nov;123(5):1074-1076. doi: 10.1213/ANE.0000000000001582.