Slocum, D B Rotatory instability of the knee. Its pathogenesis and a clinical test to demonstrate its presence. [electronic resource] - The Journal of bone and joint surgery. American volume Mar 1968 - 211-25 p. digital Publication Type: Journal Article ISSN: 0021-9355 Subjects--Topical Terms: AdolescentAdultFemaleHumansKnee Injuries--complicationsLigaments, Articular--injuriesMaleMiddle AgedRupture