Bone mass evaluation in children infected by HIV-1 using highly active retroviral treatment (HAART) - Bloch, A. R.; Cervi, Maria Célia; Negrini, B. V. M.; Isaac, Myriam de Lima; Brust, M. C.; Tomé, F. S.; Ruiz, M. A. (World Congress of The World Society for Pediatric Infectious Diseases, 2009)