TY - RPRT TI - Enrolled nurses. Conversion: provision for the future. AU - A Murphy AU - E Tyack AU - A Calderwood AU - B Gould PY - 1989 DO - 10.7748/ns.3.23.40.s51 UR - https://pubmed.ncbi.nlm.nih.gov/2495479/ ID - 2495479 ER -