| Authors: |
El-Awa F; World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt., Fraser CP; World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt., Adib K; World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt., Hammerich A; World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt., Abdel Latif N; World Health Organization Regional Office for the Eastern Mediterranean, Cairo, Egypt., Fayokun R; World Health Organization Headquarters, Geneva, Switzerland., Prasad V; World Health Organization Headquarters, Geneva, Switzerland., Fu D; World Health Organization Headquarters, Geneva, Switzerland., Vestal G; World Health Organization Headquarters, Geneva, Switzerland., Schotte K; World Health Organization Headquarters, Geneva, Switzerland., Gouda H; World Health Organization Headquarters, Geneva, Switzerland., St Claire S; World Health Organization Headquarters, Geneva, Switzerland. |