Mahdian, H., E. A. Triyono, N. I. Handajani, and L. Kartina. “Profile of Elderly COVID-19 Patients at Indrapura Field Hospital, Surabaya”. JUXTA: Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga, vol. 16, no. 1, Jan. 2025, pp. 7-13, doi:10.20473/juxta.V16I12025.7-13.