OC17.01: Latrogenic chorioamniotic separation and septostomy following fetoscopic laser photocoagulation for Twin–twin transfusion syndrome. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Krispin, E.; Mustafa, H.; Sun, R.; Donepudi, R.V.; Espinoza, J.; Nassr, A.; Belfort, M.A.; Cortes, M. Sanz; Mustafaei, S.; Harman, C.; Turan, O.M.; Shamshirsaz, A.