TY - RPRT TI - A modified test for patellar instability: the biomechanical basis. AU - Suzanne M Tanner AU - William P Garth AU - Ramona Soileau AU - Jack E Lemons PY - 2003 DO - 10.1097/00042752-200311000-00001 UR - https://pubmed.ncbi.nlm.nih.gov/14608221/ ID - 14608221 ER -