Alonso, W., Nascimento, F., Chowell, G., & Schuck-Paim, C. (2018). We could learn much more from 1918 pandemic-the (mis)fortune of research relying on original death certificates. Annals of Epidemiology. https://doi.org/10.1016/j.annepidem.2018.01.002 (Original work published 2018)