Decentralising NCD management in rural southern Africa: evaluation of a pilot implementation study oleh Ashley Sharp, Nick Riches, Annastesia Mims, Sweetness Ntshalintshali, David McConalogue, Paul Southworth, Callum Pierce, Philip Daniels, Muhindo Kalungero, Futhi Ndzinisa, Ekta Elston, Valephi Okello, John Walley