Gustaf, A., & Griana, T.
(2026).
Multicausal factors underlying post-hajj oxygen desaturation: a case-based analysis from two elderly pilgrims at the 2025 surabaya debarkation.
Proceeding Annual Symposium On Hajj And Umrah Medicine, 3, 7-13.
doi:10.18860/anshar.v3i0.3680