TY - RPRT TI - DRGs and psychiatry: work in progress. AU - P Errera AU - E Nightingale AU - J O Lipkin AU - M L Ashcraft PY - 1985 DO - 10.1016/0163-8343(85)90044-1 UR - https://pubmed.ncbi.nlm.nih.gov/3934037/ ID - 3934037 ER -