TY - RPRT TI - Which data source in clinical performance assessment? A pilot study comparing self-recording with patient records and observation. AU - Teun H Spies AU - Henk G A Mokkink AU - Pieter F De Vries Robbé AU - Richard P T M Grol PY - 2004 DO - 10.1093/intqhc/mzh001 UR - https://pubmed.ncbi.nlm.nih.gov/15020562/ ID - 15020562 ER -