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Kooijman, Margit K., Ilse C. S. Swinkels, Bart W. Koes, Dinny de Bakker, et Cindy Veenhof. "One in Six Physiotherapy Practices in Primary Care Offer Musculoskeletal Ultrasound – an Explorative Survey." BMC Health Serv Res 2020.

Kooijman, Margit K., et al. "One in Six Physiotherapy Practices in Primary Care Offer Musculoskeletal Ultrasound – an Explorative Survey." BMC Health Serv Res 2020.