Corrigendum: Relationship between Human Immunodeficiency Virus (HIV) Knowledge, HIV-Related Stigma, and HIV Testing among Young Black Adults in a Southeastern City - Okumu, Eunice; Jolly, David H.; Alston, Le’Marus; Eley, Natalie T.; Laws, Michelle; MacQueen, Kathleen M. (Frontiers in Public Health, 2017)