Alnakhi, Wafa K. http://orcid.org/0000-0003-2875-4173
Segal, Jodi B.
Frick, Kevin D.
Hussin, Altijani
Ahmed, Saifuddin
Morlock, Laura
Article History
Received: 28 November 2018
Accepted: 4 June 2019
First Online: 2 July 2019
Ethics approval and consent to participate
: The study protocol was approved by the Johns Hopkins School of Public Health Institutional Review Board, which determined the study to be nonhuman subjects research (IRB No: 00007896) given the use of administrative data.
: Not applicable.
: The authors declare that they have no competing interests.