GBD 2013 Mortality and Causes of Death, Collaborators (17 December 2014). "Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013.". Lancet. doi:10.1016/S0140-6736(14)61682-2. பப்மெட்:25530442.
GBD 2013 Mortality and Causes of Death, Collaborators (17 December 2014). "Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013.". Lancet. doi:10.1016/S0140-6736(14)61682-2. பப்மெட்:25530442.
Anderson, BL (April 2014). "Puerperal group A streptococcal infection: beyond Semmelweis.". Obstetrics and gynecology123 (4): 874-82. பப்மெட்:24785617.
Ataman, AD; Vatanoglu-Lutz, EE; Yildirim, G (2013). "Medicine in stamps-Ignaz Semmelweis and Puerperal Fever.". Journal of the Turkish German Gynecological Association14 (1): 35-9. பப்மெட்:24592068.