Kassebaum, N., Bertozzi-Villa, A., Coggeshall, M., Shackelford, K., Steiner, C., Heuton, K., . . . Alemu, Z. (2014). Global, regional, and national levels and causes of maternal mortality during 1990-2013: A systematic analysis for the Global Burden of Disease Study 2013. Lancet.
Style de citation Chicago (17e éd.)Kassebaum, N., et al. Global, Regional, and National Levels and Causes of Maternal Mortality During 1990-2013: A Systematic Analysis for the Global Burden of Disease Study 2013. Lancet, 2014.
Style de citation MLA (9e éd.)Kassebaum, N., et al. Global, Regional, and National Levels and Causes of Maternal Mortality During 1990-2013: A Systematic Analysis for the Global Burden of Disease Study 2013. Lancet, 2014.
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