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Hailay, Abrha, Woldu Aberhe, Kidane Zereabruk, Guesh Mebrahtom, Teklehaimanot Haile, Degena Bahrey, and Teklewoini Mariye. "The Burden, Admission, and Outcomes of COVID-19 Among Asthmatic Patients in Africa: Protocol for a Systematic Review and Meta-analysis." Asthma Res Pract 2020.

Hailay, Abrha, et al. "The Burden, Admission, and Outcomes of COVID-19 Among Asthmatic Patients in Africa: Protocol for a Systematic Review and Meta-analysis." Asthma Res Pract 2020.