Mellor R, Ritter A. Redressing responses to the treatment gap for people with alcohol problems: the overlooked role of untreated remission from alcohol problems. SUCHT. 2020 Feb 19;66(1). doi: 10.1024/0939-5911/a000640
DiTrapani J, Rockwood N, Jeon M. Explanatory IRT analysis using the SPIRT macro in SPSS. TQMP. 2018;14(2):81-98. doi: 10.20982/tqmp.14.2.p081