Moving from medical to health systems classifications of deaths : extending verbal autopsy to collect information on the circumstances of mortality

D'Ambruoso, L, Kahn, K, Wagner, R G, Twine, R, Spies, B, Van Der Merwe, M, Gomez-Olive, F X, Tollman, S & Byass, P 2016, 'Moving from medical to health systems classifications of deaths : extending verbal autopsy to collect information on the circumstances of mortality', Global Health Research and Policy, vol. 1, 2, pp. 1-15. https://doi.org/10.1186/s41256-016-0002-y