Inter-rater agreement and reliability of the COSMIN (COnsensus-based Standards for the selection of health status Measurement Instruments) Checklist מאת Mokkink, L, Terwee, C, Gibbons, E, Stratford, P, Alonso, J, Patrick, D, Knol, D, Bouter, L, De Vet, H

The COMET Handbook: version 1.0. מאת Williamson, P, Altman, D, Bagley, H, Barnes, K, Blazeby, J, Brookes, S, Clarke, M, Gargon, E, Gorst, S, Harman, N, Kirkham, J, McNair, A, Prinsen, C, Schmitt, J, Terwee, C, Young, B

The case for an international patient-reported outcomes measurement information system (PROMIS®) initiative. מאת Alonso, J, Bartlett, S, Rose, M, Aaronson, N, Chaplin, J, Efficace, F, Leplège, A, Lu, A, Tulsky, D, Raat, H, Ravens-Sieberer, U, Revicki, D, Terwee, C, Valderas, J, Cella, D, Forrest, C

The Omeract-Oarsi core set of outcome domains to measure in clinical trials for people with hip and/or knee osteoarthritis מאת Smith, T, Hawker, G, Hunter, D, March, L, Shea, B, Christensen, R, Guillemin, F, Terwee, C, Williamson, P, Roos, E, Loeser, R, Schnitzer, T, Kloppenburg, M, Neogi, T, Ladel, C, Kaiser, U, Mobasheri, A, Arden, N, Hochberg, M, Tennant, A, De Wit, M, Tugwell, P, Conaghan, P

Uptake of the OMERACT-OARSI hip and knee osteoarthritis core outcome set: review of randomised controlled trials from 1997 to 2017 מאת Smith, T, Mansfield, M, Hawker, G, Hunter, D, March, L, Boers, M, Shea, B, Christensen, R, Guillemin, F, Terwee, C, Williamson, P, Roos, E, Loeser, R, Schnitzer, T, Kloppenburg, M, Neogi, T, Ladel, C, Kalsi, G, Kaiser, U, Buttel, T, Ashford, A, Mobasheri, A, Arden, N, Tennant, A, Hochberg, M, De Wit, M, Tugwell, P, Conaghan, P