Mutiawati, Endang, Hendrix Indra Kusuma, Raisha Fathima, Syahrul Syahrul, and Nasrul Musadir. “A Comparison Study of Headache Characteristics and Headache-Associated Quality-of-Life of COVID-19 and Non-COVID-19 Patients”. Narra J 2, no. 3 (December 14, 2022): e93. Accessed August 25, 2025. https://narraj.org/main/article/view/93.