Authors: Paolo Macchiarini; Philipp Jungebluth; Tetsuhiko Go; M Adelaide Asnaghi; Louisa E Rees; Tristan A Cogan; Amanda Dodson; Jaume Martorell; Silvia Bellini; Pier Paolo Parnigotto; Sally C Dickinson; Anthony P Hollander; Sara Mantero; Maria Teresa Conconi; Martin A Birchall Journal: Lancet Date: 2008-11-18 Impact factor: 79.321