Additional file 2: of Unsafe abortion and associated factors among reproductive aged women in Sub-Saharan Africa: a protocol for a systematic review and meta-analysis Merhawi Gebremedhin Agumasie Semahegn Tofik Usmael Gezahegn Tesfaye 10.6084/m9.figshare.7011428.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_Unsafe_abortion_and_associated_factors_among_reproductive_aged_women_in_Sub-Saharan_Africa_a_protocol_for_a_systematic_review_and_meta-analysis/7011428 Sample search strategy using search strings. (PDF 19 kb) 2018-08-25 05:00:00 Systematic review and meta-analysis Unsafe abortion Sub-Saharan Africa