Mohammad Omar Faruq, Amina Sultana, Umme Kulsum Chy, Karishma Shamarukh, Chowdhury Tasneem Hasin, Mohammed Salah Uddin, Samira Humaira Habib, et al. “Role of Nigella Sativa (Black Cumin Seeds) As an Adjunct Therapy in Treating Severe and Critical COVID -19 Infection Compared to Those With Standard Therapy: An Open Label Randomized Clinical Trial”. Bangladesh Critical Care Journal 11, no. 2 (October 4, 2023): 75–82. Accessed September 9, 2025. https://banglajol.info/index.php/BCCJ/article/view/69187.