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APA Citation
Ono, T., Matsuda, Y., Sasaki, K., Satoh, S., Tsuji, S., Kimura, F., & Murakami, T. (2016). comparative analysis of cesarean section rates using Robson Ten‐Group Classification System and Lorenz curve in the main institutions in Japan. Journal of obstetrics and gynaecology research, 42(10), 1279–1285. http://access.bl.uk/ark:/81055/vdc_100037126554.0x000019