Williams RE, Kalilani L, DiBenedetti D, Zhou X, Fehnel SE, Clark RV. Healthcare seeking and treatment for menopausal symptoms in the United States. Maturitas. 2007 Nov 1;58(2007):348-58.
Keenan A-M, McKenna SP, Doward LC, Conaghan PC, Emery P, Tennant A. OAQol: development and preliminary validation of a needs-based quality of life measure for osteoarthritis. Ann Rheum Dis. 2007;66:640.