title: Effectiveness of autologous chondrocyte implantation in cartilage repair of the knee: a systematic review of controlled trials.
authors.affiliation: Department of Orthopedic Surgery, Children's Hospital Boston, Harvard Medical School, Boston, MA, USA. Patrick.vaken@childrens.harvard.edu
authors.forename: P
authors.initials: P
authors.lastname: Vavken
authors.forename: D
authors.initials: D
authors.lastname: Samartzis