Walker, C. L. F., Rudan, I., Liu, L., Nair, H., Theodoratou, E., Bhutta, Z. A., . . . Black, R. E. (2013). Global burden of childhood pneumonia and diarrhoea. The Lancet (British edition), 381(9875), 1405-1416. https://doi.org/10.1016/S0140-6736(13)60222-6
Chicago-Zitierstil (17. Ausg.)Walker, Christa L Fischer, Igor Rudan, Li Liu, Harish Nair, Evropi Theodoratou, Zulfiqar A. Bhutta, Katherine L. O'Brien, Harry Campbell, und Robert E. Black. "Global Burden of Childhood Pneumonia and Diarrhoea." The Lancet (British Edition) 381, no. 9875 (2013): 1405-1416. https://doi.org/10.1016/S0140-6736(13)60222-6.
MLA-Zitierstil (9. Ausg.)Walker, Christa L Fischer, et al. "Global Burden of Childhood Pneumonia and Diarrhoea." The Lancet (British Edition), vol. 381, no. 9875, 2013, pp. 1405-1416, https://doi.org/10.1016/S0140-6736(13)60222-6.