Fehnel S, Zografos L, Curtice T, Shah H, McLeod L. The burden of restless legs syndrome: an assessment of work productivity, sleep, psychological distress, and health status among diagnosed and undiagnosed individuals in an internet-based panel. Patient. 2008 Jul 1;1(3):201-10.
McLeod LD, Hill CD. Patient-reported outcomes: item-response theory. Presented at the 2008 ISPOR 13th Annual International Meeting; May 2008. Toronto, Canada.
Goldberg JF, McLeod LD, Fehnel SE, Hamm LR, Gilchrist K. Development and evaluation of a new patient-reported instrument: the bipolar functional status questionnaire. Poster presented at the 16th European Congress of Psychiatry; April 8, 2008.