From the ∗Division of Infectious Diseases

†Department of Medicine

‡Graduate Medical Education, Ascension-St John Hospital, Grosse Pointe Woods, and Wayne State University School of Medicine, Detroit, MI.

Correspondence to: Louis Saravolatz, MD, Department of Medicine, Ascension-St John Hospital, Grosse Pointe Woods, MI, and Wayne State University School of Medicine, 19251 Mack Avenue, Grosse Pointe Woods, MI, 48236. E-mail: [email protected].

The authors have no funding or conflicts of interest to disclose.

A.Y. did the conception, acquisition of data, and drafting of the manuscript. V.Z. did the design of the study. S.S. did the design of the study, analysis, and interpretation of data. L.D.S. did the analysis and interpretation of data as well as drafting of the manuscript.

No patient consent was required for this retrospective study as per the review by the Ascension St John Hospital Institutional Review Board.

The design and protocol for this work has been approved by the local institutional review board of Ascension St John Hospital.