Ribeiro, Sandra Aparecida, Tatiana Furuyama, Simone Schenkman, and José Roberto de Brito Jardim. “Atopy, Passive Smoking, Respiratory Infections and Asthma Among Children from Kindergarten and Elementary School”. São Paulo Medical Journal 120, no. 4 (July 7, 2002): 109–112. Accessed April 3, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/2714.