1 K.P. Callahan is a neonatology fellow, The Children's Hospital of Philadelphia, and an ELSI genomics fellow, Department of Medical Ethics and Health Policy, University of Pennsylvania, Philadelphia, Pennsylvania; email: callahankp@email.chop.edu ; Twitter: @KPCallahanMD.
2 E.G. Salazar is a neonatology fellow, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; email: salazare@email.chop.edu ; Twitter: @BetsySalazarMD.