Gilbert Gwendolyn L
Marie Bashir Institute for Infectious Diseases and Biosecurity, Westmead Institute for Medical Research, University of Sydney, 176 Hawkesbury Rd., Westmead 2145, Sydney, NSW Australia. E-mail:
Int J Epidemiol. 2020 Jun 1;49(3):726-728. doi: 10.1093/ije/dyaa061.