van Zaanen, Yvonne, Alexander Hoorntje, Koen L M Koenraadt, Leti van Bodegom-Vos, Gino M M J Kerkhoffs, Suzanne Waterval-Witjes, Tim A E J Boymans, Rutger C I van Geenen, and P Paul F M Kuijer. 2020. “Non-Surgical Treatment before Hip and Knee Arthroplasty Remains Underutilized With Low Satisfaction Regarding Performance of Work, Sports, and Leisure Activities”. Acta Orthopaedica 91 (6):717-23. https://doi.org/10.1080/17453674.2020.1813440.