1. Kassebaum NJ, Bertozzi-Villa A, Coggeshall MS, Shackelford KA, Steiner C, Heuton KR, Gonzalez-Medina D, Barber R, Huynh C, Dicker D, Templin T, Wolock TM, Ozgoren AA, Abd-Allah F, Abera SF, Achoki T, Adelekan A, Ademi Z, Adou AK, Adsuar JC, Agardh EE, Akena D, Alasfoor D, Alemu ZA, Alfonso-Cristancho R, Alhabib S, Ali R, Al Kahbouri MJ, Alla F, Allen PJ, 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, S0140-6736 (14): 60696–6-
http://dx.doi.org/10.1016/S0140-6736(14)60696-6
,
2. Phillips-Howard PA, Odhiambo FO, Hamel M, Adazu K, Ackers M, van Eijk AM, Orimba V, Hoog A, Beynon C, Vulule J, Bellis MA, Slutsker L, Cock K, Breiman R, Laserson KF: Mortality trends from 2003 to 2009 among adolescents and young adults in rural Western Kenya using a health and demographic surveillance system. PLoS One. 2012, 7 (11): e47017-10.1371/journal.pone.0047017. doi:10.1371/journal.pone.0047017
3. Weldearegawi B, Ashebir Y, Gebeye E, Gebregziabiher T, Yohannes M, Mussa S, Berhe H, Abebe Z: Emerging chronic non-communicable diseases in rural communities of Northern Ethiopia: evidence using population-based verbal autopsy method in Kilite -Awlaelo surveillance site. Health Pol Plann. 2013, 10: 1-8.
4. Misganaw A, Haile Mariam D, Araya T, Ayele K: Patterns of mortality in public and private hospitals of Addis Ababa. Ethiop BMC Publ Health. 2012, 12: 2458-12.
5. Patton GC, Coffey C, Sawyer SM, Viner RM, Haller DM, Bose K, Vos T, Ferguson J, Mathers CD: Global patterns of mortality in young people: a systematic analysis of population health data. Lancet. 2009, 374: 881-892. 10.1016/S0140-6736(09)60741-8.