VP21.13: Percutaneous fetoscopic spina bifida repair: learning curve in a single centre. (15th October 2020) - Idelson, A.; Kershenovich, A.; Lapa, D.A.; Tenenbaum‐Gavish, K.; Wiznitzer, A.; Danon, D.; Duvdevani, N.; Gielchinsky, Y.