Knoop, J., Ostelo, R. W. J. G., van der Esch, M., de Zwart, A., Bennell, K. L., van der Leeden, M., & Dekker, J. (2021). Construct validity of the OCTOPuS stratification algorithm for allocating patients with knee osteoarthritis into subgroups. BMC Musculoskelet Disord.

Knoop, Jesper, Raymond W. J. G. Ostelo, Martin van der Esch, Arjan de Zwart, Kim L. Bennell, Marike van der Leeden, and Joost Dekker. "Construct Validity of the OCTOPuS Stratification Algorithm for Allocating Patients With Knee Osteoarthritis Into Subgroups." BMC Musculoskelet Disord 2021.

Knoop, Jesper, et al. "Construct Validity of the OCTOPuS Stratification Algorithm for Allocating Patients With Knee Osteoarthritis Into Subgroups." BMC Musculoskelet Disord 2021.