TY - JOUR AU - Calder, J D; Bamford, R; Petrie, A; McCollum, G A TI - Stable versus unstable grade II high ankle sprains: a prospective study predicting the need for surgical stabilization and time to return to sports JO - Arthroscopy IS - 04 VL - 32 PY - 2016 DO - 10.1016/j.arthro.2015.10.003 L3 - PubMed-ID: 26725452 SP - 634 EP - 642 ER -