تصفح FIFA World Cup Qatar 2022 حسب المؤلف "Bansal, Devendra"
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Pre-symptomatic and asymptomatic transmission of COVID-19: Implications for control measures in Qatar
Tawengi, Abdelaziz M.; Johnston, Samantha; Albayat, Soha Shawqi; Bansal, Devendra; Ahmed, Shazia; Sallam, Mohamed A.; Al-Romaihi, Hamad Eid; Al-Thani, Mohammed; Farag, Elmoubasher; Emara, Mohamed M.... more authors ... less authors ( QSCIENCE , 2021 , Article)Public health control measures for communicable diseases are often based on the identification of symptomatic cases. However, emerging epidemiological evidence demonstrates the role of presymptomatic and asymptomatic ...