Browsing by Author Hafez, Hala


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Showing results 2 to 4 of 4 < previous 
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 
20-Jan-2021SARS-CoV-2 seroconversion among 4040 Egyptian healthcare workers in 12 resource-limited healthcare facilities: A prospective cohort studyMostafa, Aya ; Kandil, Sahar; El-Sayed, Manal H; Girgis, Samia ; Hafez, Hala; Yosef, Mostafa ; Saber, Saly; Ezzelarab, Hoda; Ramadan, Marwa; Algohary, Eman; Fahmy, Gehan; Afifi, Iman ; Hassan, Fatmaelzahra; Elsayed, Shaimaa; Reda, Dr. Amira ; Fattuh, Doaa; Mahmoud, Asmaa; Mansour, Amany; Sabry, Moshira ; Habeb, Petra; Ebeid Fatma S ; Elanwar, Ali; Saleh, Ayman; Omar, Ashraf; El-Meteini, Mahmoud ; Mansour, Ossama 
23-Oct-2020Universal COVID-19 screening of 4040 health care workers in a resource-limited setting: an Egyptian pilot model in a university with 12 public hospitals and medical centersMostafa, Aya ; Kandil, Sahar; El-Sayed, Manal H; Girgis, Samia ; Hafez, Hala; Yosef, Mostafa ; Saber, Saly; Ezzelarab, Hoda; Ramadan, Marwa; Afifi, Iman ; Hassan, Fatmaelzahra; Elsayed, Shaimaa; Reda, Dr. Amira ; Fattuh, Doaa; Mahmoud, Asmaa; Sabry, Moshira ; Habeb, Petra; Ebeid, Fatma ; Saleh, Ayman; Omar, Ashraf; Mahmoud El-Meteini ; Mahmoud, Asmaa ; Mansour, Ossama