Fitra, Maisa, Wirsma Arif Harahap, and Yevri Zulfiqar. “Elective Surgery Service of Oncology Surgery Division Before and During Early Pandemic Era of Corona Virus Disease 19 (COVID-19) in Dr. M. Djamil Hospital Padang”. Biomedical Journal of Indonesia 7, no. 1 (January 1, 2021): 181–192. Accessed December 23, 2024. https://bji-fk.ejournal.unsri.ac.id/index.php/bji/article/view/80.