Developing emergency medical dispatch systems in Africa – Recommendations of the African Federation for Emergency Medicine/International Academies of Emergency Dispatch Working Gro... oleh Nee-Kofi Mould-Millman, Shaheem de Vries, Christopher Stein, Muhumpu Kafwamfwa, Julia Dixon, Arthur Yancey, Busha Laba, Jerry Overton, Ron McDaniel, Lee A. Wallis