From the *Yale School of Medicine, Yale School of Public Health, New Haven, Connecticut
†University of North Carolina School of Medicine, Chapel Hill, North Carolina.
Published ahead of print 28 September 2018.
Accepted for publication September 28, 2018.
The authors declare no conflicts of interest.
Reprints will not be available from the authors.
Address correspondence to Jodi D. Sherman, MD, Yale School of Medicine, 333 Cedar St, TMP 3, New Haven, CT 06520. Address e-mail to firstname.lastname@example.org.