Anemia and malnutrition in children at public schools in osasco, sao paulo, brazil - Stefanini, M L R; Colli, Célia; Lerner, B R; Lei, D L M; Chaves, S P; Di Pietro, M S; Oliveira, A A M; Szarfarc, Sophia Cornbluth (Cadernos de Saude Publica, 1995)