Reviewing methods of deep learning for diagnosing COVID-19, its variants and synergistic medicine combinations. - Qandeel Rafique; Ali Rehman; Muhammad Sher Afghan; Hafiz Muhamad Ahmad; Imran Zafar; Kompal Fayyaz; Qurat Ul Ain; Rehab A. Rayan; Khadija Mohammed Al-Aidarous; Summya Rashid; Gohar Mushtaq; Rohit Sharma (Comput. Biol. Medicine, 2023)