Functional Repair of CFTR by CRISPR/Cas9 in Intestinal Stem Cell Organoids of Cystic Fibrosis PatientsGerald Schwank & Bon-Kyoung Koo & Valentina Sasselli & Johanna F. Dekkers & Inha Heo & Turan Demircan & Nobuo Sasaki & Sander Boymans & Edwin Cuppen & Cornelis K. van der Ent & Edward E.S. Nieuwenhuis & Jeffrey M. Beekman & Hans Clevers2013PDF