Rodzlan Hasani, Wan Shakira, Shubash Shander Ganapathy, Chong Zhuo Lin, Halizah Mat Rifin, Mohammad Nazaruddin Bahari, Muhammad Haikal Ghazali, Noor Aliza Lodz, Muhammad Hafizuddin Taufik Ramli, Nur Liana Ab Majid, Jane Ling Miaw Yn, Muhammad Fadhli Mohd Yusoff, Noor Ani Ahmad, Anita Suleiman, Ahmad Faudzi Yusoff, Venugopalan Balan, and Sha’ari Ngadiman. “Comorbidities and Clinical Features Related to Severe Outcomes Among COVID-19 Cases in Selangor, Malaysia”. Western Pacific Surveillance and Response 12, no. 1 (February 16, 2021): 7. Accessed November 21, 2024. https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/784.