Contraception and Reproductive Medicine · 2018 · 135 citations · 30 references
30
Maternal deaths averted by contraceptive use: an analysis of 172 countries
Saifuddin Ahmed, Qingfeng Li, Li Liu et al. · The Lancet · 2012 · 892 citations
John G.F. Cleland, Agustín Conde‐Agudelo, Herbert B. Peterson et al. · The Lancet · 2012 · 753 citations