Comparative results of subjective assessment by professional athletes of the functional state of the knee joint after anterior cruciate ligament repair with semitendinosus and grac... oleh M. N. Velichko, A. U. Terskov, A. M. Belyakova, E. O. Hrabrova, A. V. Bodrov, A. V. Shturmin, A. S. Umnikov, A. A. Shurygina