Vanni, S. M. D., Y. M. M. Castiglia, E. M. Ganem, G. R. Rodrigues Júnior, R. B. Amorim, F. Ferrari, L. G. Braz, and J. R. C. Braz. “Preoperative Warming Combined With Intraoperative Skin-Surface Warming Does Not Avoid Hypothermia Caused by Spinal Anesthesia in Patients With Midazolam Premedication”. São Paulo Medical Journal, vol. 125, no. 3, May 2007, pp. 144-9, https://periodicosapm.emnuvens.com.br/spmj/article/view/2120.