Post-marketing Safety Surveillance Program in Human Immunodeficiency Virus (HIV)-Infected Children Exposed to Atazanavir in Europe

Hospital St Pierre, Brussels

German Competence Network, Frankfurt

Italian Register for HIV-infection in Children, Florence

Victor Babes Hospital, Bucharest

Spanish Perinatal Cohort, Barcelona

Madrid Paediatric HIV Cohort, Madrid

Swiss Mother and Child HIV Cohort, Basel

Collaborative HIV Paediatric Study, London

European Collaborative Study, London