Global Health Pathway Core Session with the Center for AIDS Intervention Research (CAIR) Dr. Julia Dickson-Gomez; Professor of Psychiatry and Behavioral Medicine; and Director, Qualitative Core Center for AIDS Intervention Research (CAIR) High Risk Crack Use Settings in El Salvador: A community-based, multi-level HIV prevention intervention Dustin Hansen, M2 and Ketan Nadkarni, M2 Antiretroviral Pre-exposure Prophylaxis for Heterosexual HIV Transmission in Botswana Sandra J. Johnson, Program Coordinator II Clinical Cancer Care Center. "International HIV/AIDS  The Effects of Emigration on Salvadoran Children, Families, and Communities".