Ward, L. S., Novis, R. B., Nascimento, V. T., Nóbrega, M. S., & Saad, M. J. A. (1996). Determination of glucose levels using dried filter paper blood spots: new perspective in home monitoring. São Paulo Medical Journal, 114(1), 1100–1113. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/1858