Johnson FR, Ozdemir F, Mansfield CA, Hass S, Miller DP, Siegel CA, Sands BE. Crohn's disease patients' benefit-risk preferences: serious adverse event risks versus treatment efficacy. Gastroenterology. 2007 Sep;133(3):769-79.
Wolowacz SE, Khan SB. The New National Institute of Health and Clinical Excellence (NICE) Single Technology Appraisal (STA) process: experience from the first completed appraisals. Ispor Connections. 2007;13(2):12-5.