Changes in the contraction ratio of transversus abdominis and quality of life in patients after total hip replacement and three-compartment knee arthroplasty with implant posterior stabilization Journal title: Rehabilitacja Medyczna Authors: Joanna Golec, Kamil Nafalski, Damian Turzański, Agata Masłoń, Elżbieta Szczygieł, Dorota Czechowska,... Subject(s):