TY - RPRT TI - Validation of the RaRA classification using general practitioner self-classification. AU - M Osborn AU - L Gupta AU - J Ward PY - 1997 DO - 10.5694/j.1326-5377.1997.tb122335.x UR - https://pubmed.ncbi.nlm.nih.gov/9087199/ ID - 9087199 ER -