No difference in gait between posterior cruciate retention and the posterior stabilized design after total knee arthroplasty. - van den Boom, Lennard; Halbertsma, Jan; van Raaij, Jos; Brouwer, Reinoud; Bulstra, Sjoerd; van den Akker-Scheek, Inge (Knee Surgery, Sports Traumatology, Arthroscopy, 2014)