OC14.03: Fetoscopic repair of meningomyelocele: watertight duramater closure is not paramount for fetal repair when using a biocellulose graft. (1st October 2015) - Pedreira, D.A.; Zanon, N.C.; Nishikuni, K.; Sa, R.A.; Acacio, G.L.; Chmait, R.; Kontopoulos, E.; Quintero, R.