Berger MB, Sullivan KA, Parnell HE, Keller J, Pollard A, Cox ME, et al. Barriers and facilitators to retaining and reengaging HIV clients in care: A case study of North Carolina. Journal of the International Association of Providers of AIDS Care. 2016;15(6):486-93.

• Available from: https://www.ncbi.nlm.nih.gov/pubmed/26567224