F. Dwijayanti, C. Chainurridha, A. R. H. Utomo, M. Aisyi, H. H. Hayuanta, and J. Pradipta, “Demography and Outcome of Cancer Patients with COVID-19: A Retrospective Cohort Study in Dharmais National Cancer Center Indonesia”, Asian Pac J Cancer Care, vol. 6, no. S1, pp. 41–49, Nov. 2021.