Andrade Ambar A, Gage Brian F
Washington University in St. Louis, 660 S. Euclid Ave, Campus Box 8005, St. Louis, MO, 63110, USA.
Texas Heart Institute, 6720 Bertner, MC 1-133, Houston, TX, 77030, USA.
J Gen Intern Med. 2015 Oct;30(10):1405. doi: 10.1007/s11606-015-3378-3.