Amancio, C. T., and L. F. Nascimento. “Environmental Pollution and Deaths Due to Stroke in a City With Low Levels of Air Pollution: Ecological Time Series Study”. São Paulo Medical Journal, vol. 132, no. 6, Dec. 2014, pp. 349-54, https://periodicosapm.emnuvens.com.br/spmj/article/view/1248.