Journal Article
                        
                        Levine, Myron M, Rosanna  Lagos, Orin S Levine, Ingrid  Heitmann, Nancy  Enriquez, Maria E Pinto, Ana M Alvarez, Elba  Wu, Clara  Mayorga, and Alejandra  Reyes.  
"Epidemiology of invasive pneumococcal infections in infants and young children in Metropolitan Santiago, Chile, a newly industrializing country." Pediatric Infectious Disease Journal 17, no. 4 (1998): 287-293.