Impact of diabetes mellitus and co-morbidities on mortality in patients with COVID-19

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.

From the Department of Anesthesia and Critical Care (Sindi, Abushoshah), from the Department of Surgery (Tashkandi), from the Department of Otolaryngology-Head Neck Surgery (Al-Khatib), from the Unit of Infection Control & Environmental Health (Alawi), Department of Medical Microbiology & Parasitology (Alawi), Faculty of Medicine (Jastaniah, Bashanfar, Fakhri, Alguydi, Alsallum), King Abdulaziz University and King Abdulaziz University Hospital, Jeddah, Saudi Arabia, from the College of Medicine (Elhazmi), Alfaisal University, and from the Research Center (Elhazmi), Dr. Sulaiman Al-Habib Medical Group, Riyadh, Kingdom of Saudi Arabia.