TY - RPRT TI - Using a consultant to enhance unit-based quality programs. AU - J R Walczak AU - C R Ziegfeld AU - S D North PY - 1992 DO - 10.1097/00001786-199204000-00005 UR - https://pubmed.ncbi.nlm.nih.gov/1550944/ ID - 1550944 ER -