1Krasinski K, Borkowsky W, Holzman RS. Prognosis of human immunodeficiency virus infection in children and adolescents. Pediatr Infect Dis J, 1989, 8.. 216- 220.
2Marcus R. Surveillance of health care workers exposed to blood from patients infected with the human irnmu- nodeficiency virus. New Engl J Med, 1988, 319 :1118- 1123.