TY - RPRT TI - Differing correlations between pain measures in syndromes with or without explicable organic pathology. AU - Franklin Perry AU - Philip H Heller AU - Jon D Levine PY - 1988 DO - 10.1016/0304-3959(88)90164-9 UR - https://pubmed.ncbi.nlm.nih.gov/3174156/ ID - 3174156 ER -