@article{paperid:1081496, author = {Rezaeifar, Afsaneh and Sadeghpour Gildeh, Bahram and Mohtashami Borzadaran, Gholam Reza}, title = {Risk-adjusted control charts based on LR-fuzzy data}, journal = {Iranian Journal of Fuzzy Systems}, year = {2020}, volume = {17}, number = {5}, month = {October}, issn = {1735-0654}, pages = {69--80}, numpages = {11}, keywords = {Preoperative risk; surgical outcomes; monitoring performance; risk-adjusted control charts; fuzzy logistic regression.}, }