Santofimio Sierra D, Osorio Pinzón J, Salinas Cortés DF, Barreto J, Ramos JA, Álvarez Perdomo LC, Gómez A. C. Anti-retroviral (ARV) drug resistance in patients with second therapeutic failure in an HIV program, Colombia. RFS [Internet]. 2014 Jan. 8 [cited 2024 Nov. 22];6(1):34-9. Available from: https://journalusco.edu.co/index.php/rfs/article/view/151