Dureab, Fekri ; Ismail, Osan ; Müller, Olaf ; Jahn, Albrecht (2019) Cholera Outbreak in Yemen: Timeliness of Reporting and Response in the National Electronic Disease Early Warning System. Acta Informatica Medica, 27 (2). pp. 85-88. ISSN 1986-5988 (Online-Ausg.), 0353-8109 (Druck-Ausg.)