Williams VS, Nelson LM, Gilligan TM, Fehnel SE, Baird MJ, Carson RT. The relationship between changes in PRO measures of IBS-C symptoms and the IBS-QOL: results from two phase 3 trials of linaclotide. Poster presented at the 18th Annual Conference of the International Society for Quality of Life Research; October 1, 2011.
McLeod LD, Williams VS, Nelson LM, Coon CD. Psychometrics for the non-psychometrician – part I. Presented at the 18th Annual Conference of the International Society for Quality of Life Research; October 2011.
Nelson LM, Williams VS, Gilligan TN, Fehnel SE, Baird MJ, Carson RT. Examining the relationship between changes in pro measures of chronic constipation symptoms and the pac-qol: results from two phase 3 trials of linaclotide. Poster presented at the 18th Annual Conference of the International Society for Quality of Life Research; October 1, 2011.
Coon CD, Nelson LM, McLeod LD, Williams VS. Psychometrics for the non-psychometrician – part II. Presented at the 18th Annual Conference of the International Society for Quality of Life Research; October 2011.
Deal LS, Williams VSL, Fehnel SE. Development of an electronic daily uterine fibroid symptom diary. Patient. 2011 Jan 1;4(1):31-44.