TY - RPRT TI - Case management: development of a model. AU - D J Lynn-McHale AU - E R Fitzpatrick AU - R B Shaffer PY - 1993 DO - 10.1097/00002800-199311000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/8261359/ ID - 8261359 ER -