Kushnir, Vitaly Barad, David Albertini, David Darmon, Sarah Gleicher, Norbert Additional file 2: Table S1. of Systematic review of worldwide trends in assisted reproductive technology 2004–2013 Summary of prenatal outcomes for the most recent year of data. (DOCX 12 kb) In vitro fertilization;Assisted reproductive technology;Single embryo transfer;Live birth rates;Embryo cryopreservation 2017-01-10
    https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_Table_S1_of_Systematic_review_of_worldwide_trends_in_assisted_reproductive_technology_2004_2013/4534760
10.6084/m9.figshare.c.3661772_D1.v1