TY - RPRT TI - Competency-based career ladders. AU - J Kneedler AU - S E Collins AU - M A Gattas AU - S A Lavery PY - 1987 DO - 10.1097/00006247-198707000-00019 UR - https://pubmed.ncbi.nlm.nih.gov/3648603/ ID - 3648603 ER -