TY - RPRT TI - When to use agreement versus reliability measures. AU - Henrica C W de Vet AU - Caroline B Terwee AU - Dirk L Knol AU - Lex M Bouter PY - 2006 DO - 10.1016/j.jclinepi.2005.10.015 UR - https://pubmed.ncbi.nlm.nih.gov/16980142/ ID - 16980142 ER -