Lotufo, P.A., Martins Benseñor, I.J. and Lolio, C.A. de (1995) “ Mortality from asthma in the state of S. Paulo, Brazil (1970-1992) ”, Revista de Saúde Pública, 29(6), pp. 434–439. doi:10.1590/S0034-89101995000600003.