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Macri, Erin M., Michael Callaghan, Marienke van Middelkoop, Miriam Hattle, a Sita M A. Bierma-Zeinstra. "Effects of Mechanical Interventions in the Management of Knee Osteoarthritis: Protocol for an OA Trial Bank Systematic Review and Individual Participant Data Meta-analysis." BMJ Open 2021.

Macri, Erin M., et al. "Effects of Mechanical Interventions in the Management of Knee Osteoarthritis: Protocol for an OA Trial Bank Systematic Review and Individual Participant Data Meta-analysis." BMJ Open 2021.