BJOG An International Journal of Obstetrics & Gynaecology · 2014 · 61 citations · 19 references
Indirect causes were responsible for about one-fifth of severe maternal outcomes. Women with underlying indirect causes had significantly increased risks of severe maternal and perinatal outcomes.
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João Paulo Souza, A. Metin Gülmezog̈lu, Joshua P. Vogel et al. · The Lancet · 2013 · 739 citations
Maternal Mortality for 181 Countries, 1980−2008
M.C. Hogan, Kyle J Foreman, Mohsen Naghavi et al. · Obstetric Anesthesia Digest · 2011 · 388 citations
Author Information, Mortality Studies, Performance Studies +7