Kneeling and standing up from a chair as performance-based tests to evaluate knee function in the high-flexion range: a randomized controlled trial comparing a conventional and a high-flexion TKA design.
Paul J P van der VenSebastiaan van de GroesJorrit ZelleSander KoëterGerjon HanninkNico VerdonschotPublished in: BMC musculoskeletal disorders (2017)
The study was retrospectively registered in ClinicalTrials.gov under identifier NCT00899041 (date of registration: May 11, 2009).
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