Beyond open data: realising the health benefits of sharing data by Pisani, E, Aaby, P, Breugelmans, J, Carr, D, Groves, T, Helinski, M, Kamuya, D, Kern, S, Littler, K, Marsh, V, Mboup, S, Merson, L, Sankoh, O, Serafini, M, Schneider, M, Schoenenberger, V, Guerin, P