From the *Department of Medicine, Jefferson University Hospital, Philadelphia, PA and †Division of Infectious Diseases, George Washington University Medical Center, Washington, DC.
Correspondence to: Lillian C. Man, MD, Department of Medicine, Jefferson University Hospital, 1025 Walnut St, Room 805, Philadelphia, PA 19107. E-mail: Lillian.firstname.lastname@example.org.
The authors have no funding or conflicts of interest to disclose.
The authors have read and complied with the policy of the journal on ethical consent as stated in the Guide to Authors.