Duan, M., M. S. Handcock, B. Blackburn, F. Kee, V. . Biaukula, T. Matsui, and B. Olowokure. “Tool for Tracking All-Cause Mortality and Estimating Excess Mortality to Support the COVID-19 Pandemic Response”. Western Pacific Surveillance and Response, vol. 13, no. 2, May 2022, p. 7, doi:10.5365/wpsar.2022.13.2.921.