From the ∗Northwestern University, Chicago, IL
†University of Pennsylvania, Philadelphia, PA
‡University of Missouri, Columbia, MO
§University of North Carolina, Chapel Hill, NC
∥University of Washington, Seattle, WA
¶Trinity Health of New England, Hartford, CT
∗∗Oregon Health and Science University, Portland, OR
††Duke University, Durham, NC.
Correspondence: Margaret G. Mueller, MD. Email: [email protected].
The authors have declared they have no conflicts of interest.