Browsing by Author El-Sayed, Manal H.

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Issue DateTitleAuthor(s)
28-Jun-2021SARS-Co-V2 infection in never, former, and current tobacco/nicotine users: a cohort study of 4040 Egyptian healthcare workersAya Mostafa ; El-Sayed, Manal H.; El-Meteini, Mahmoud ; Saleh, Ayman; Omar, Ashraf; Mansour, Ossama ; Girgis, Samia ; Hafez, Hala; Kandil, Sahar