Terwee, C. B., Mokkink, L. B., Knol, D. L., Ostelo, R. W. J. G., Bouter, L. M., & de Vet, H. C. W. (2011). Rating the methodological quality in systematic reviews of studies on measurement properties: A scoring system for the COSMIN checklist. Springer Netherlands.

Terwee, Caroline B., Lidwine B. Mokkink, Dirk L. Knol, Raymond W. J. G. Ostelo, Lex M. Bouter, i Henrica C. W. de Vet. Rating the Methodological Quality in Systematic Reviews of Studies On Measurement Properties: A Scoring System for the COSMIN Checklist. Springer Netherlands, 2011.

Terwee, Caroline B., et al. Rating the Methodological Quality in Systematic Reviews of Studies On Measurement Properties: A Scoring System for the COSMIN Checklist. Springer Netherlands, 2011.