Cendani, Wulan, et al. “Analysis of How Obesity Affects the Severity of Covid-19 Second Wave on Hospitalized Patients at RSUD Dr. Saiful Anwar Malang ”. Jurnal Klinik Dan Riset Kesehatan, vol. 3, no. 3, June 2024, pp. 161-8, https://doi.org/10.11594/jk-risk.03.3.3.