TY - JOUR AU - Flores, Idhaliz AU - Pieniazek, Danuta AU - Morán, Nitza AU - Soler, Angel AU - Rodríguez, Nayra AU - Alegría, Margarita AU - Vera, Mildred AU - Janini, Luiz M. AU - Bandea, Claudiu I. AU - Ramos, Artur AU - Rayfield, Mark AU - Yamamura, Yasuhiro T1 - HIV-1 Subtype F in Single and Dual Infections in Puerto Rico: A Potential Sentinel Site for Monitoring Novel Genetic HIV Variants in North America T2 - Emerging Infectious Disease journal PY - 1999 VL - 5 IS - 3 SP - 481 SN - 1080-6059 AB - KW - United States DO - 10.3201/eid0503.990328 UR - https://wwwnc.cdc.gov/eid/article/5/3/99-0328_article ER - End of Reference