{{Cite journal| doi = 10.1007/s11606-013-2711-y| issn = 1525-1497 (Electronic) 0884-8734 (Print) 0884-8734 (Linking)| volume = 29| issue = 3| pages = 516| last = Guessous| first = I.| title = Capsule commentary on Fontil, et al. physician underutilization of effective medications for resistant hypertension at office visits in the United States: NAMCS 2006-2010| journal = J Gen Intern Med| date = 2013-12-07| pmid = 24309952}}