Citation:
Hochberg NS, Barnett ED, Chen LH, Wilson ME, Iyer H, MacLeod WB, Yanni E, Jentes ES, Karchmer AW, Ooi W, et al. International Travel by Persons With Medical Comorbidities: Understanding Risks and Providing Advice. Mayo Clinic Proceedings. 2013;88 (11) :1231-1240.