Title:Custos envolvidos no tratamento de crianças infectadas pelo HIV/aids no município de São Luís / Costs involved in the treatment of infected children by HIV/AIDS in a municipality of São Luís-Maranhão (Brazil)
Title:Evaluación económica de los medicamentos en el servicio de neonatología de un hospital materno en Cuba / Economical evaluation of medicines in neonatology service of a Cuban maternity hospital