Bjog-an International Journal of Obstetrics and Gynaecology, 128(5), 866-878. Wiley BJOG: An International Journal of Obstetrics & Gynaecology, 128(5), 866-878. Wiley-Blackwell BJOG: An International Journal of Obstetrics and Gynaecology, 128(5), 866-878. Wiley-Blackwell 2Close study group 2021, ' Effect of single-versus double-layer uterine closure during caesarean section on postmenstrual spotting (2Close) : multicentre, double-blind, randomised controlled superiority trial ', BJOG: An International Journal of Obstetrics & Gynaecology, vol. 128, no. 5, pp. 866-878 . https://doi.org/10.1111/1471-0528.16472, https://doi.org/10.1111/1471-0528.16472 for the 2Close study group 2021, ' Effect of single-versus double-layer uterine closure during caesarean section on postmenstrual spotting (2Close) : multicentre, double-blind, randomised controlled superiority trial ', BJOG: An International Journal of Obstetrics & Gynaecology, vol. 128, no. 5, pp. 866-878 . https://doi.org/10.1111/1471-0528.16472 BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY BJOG: An International Journal of Obstetrics & Gynaecology, 128(5), 866-878. Wiley Online Library