The effects of pain, gender, and age on sleep/wake and circadian rhythm parameters in oncology patients at the initiation of radiation therapy.
Buffum D, Koetters T, Cho M, Macera L, Paul SM, West C, Aouizerat B, Dunn L, Dodd M, Lee K, Cooper B, Wara W, Swift P, Miaskowski C. The effects of pain, gender, and age on sleep/wake and circadian rhythm parameters in oncology patients at the initiation of radiation therapy. J Pain. 2011 Mar; 12(3):390-400.