@misc{indiciaea90ae001d27c, title = {Variance analysis for care path outcomes management.}, author = {T W Whipple and A B Little}, year = {1997}, doi = {10.1097/00001786-199710000-00005}, url = {https://pubmed.ncbi.nlm.nih.gov/9309913/}, note = {Source identifier: 9309913} }