Why are bone and soft tissue measurements of the TT-TG distance on MRI different in patients with patellar instability? - Hinckel, Betina B.; Gobbi, Riccardo G.; Kihara Filho, Eduardo N.; Demange, Marco K.; Pécora, José Ricardo; Rodrigues, Marcelo B.; Camanho, Gilberto Luis (Knee Surgery, Sports Traumatology, Arthroscopy, 2017)