[1] Charles R Drew Univ Med & Sci, David Geffen Sch Med UCLA, Los Angeles Cty Harbor UCLA Med Ctr, Torrance, CA USA
[2] Univ Cincinnati, Cincinnati Childrens, Med Ctr, Cincinnati, OH USA
[3] Baylor Coll Med, Texas Childrens Hosp, Houston, TX USA
[4] Pediat Residency Review Comm ACGME, Chicago, IL USA
[5] Univ Virginia, Sch Med, Charlottesville, VA USA