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Ahmad, SS; Meyer, JC; Krismer, AM; Ahmad, Suhaib S; Evangelopoulos, DS; Hoppe, S; Kohl, S (2017). Outcome measures in clinical ACL studies: an analysis of highly cited level I trials. Knee surgery, sports traumatology, arthroscopy, 25(5), pp. 1517-1527. Springer 10.1007/s00167-016-4334-4
