Iskander John, Ahluwalia Jaspal, Luckhaupt Sara, Lewis Brian
Centers for Disease Control and Prevention, 1600 Clifton Road MS D-50, Atlanta, GA.
United States Public Health Service, 1101 Wooton Pkwy, Rockville, MD.
Mil Med. 2019 May 1;184(5-6):127-130. doi: 10.1093/milmed/usy428.