TY - RPRT TI - Decrease in valgus stiffness after medial knee ligament injury. A 4-year clinical and mechanical follow-up study in 38 patients. AU - M Lundberg AU - K Messner PY - 1994 DO - 10.3109/17453679408994615 UR - https://pubmed.ncbi.nlm.nih.gov/7839846/ ID - 7839846 ER -