Ailshire, J.A, Burgard, S.A. (2012).Family relationships and troubled sleep among U.S. adults: examining the influences of contact frequency and relationship quality. Journal of Health and Social Behavior, 53(2) 248–262.
De Cruz, S., Espiritu, J.R., Zeidler, M., Wang, T.S. (2012). Sleep disorders in chronic liver disease. Seminars in Repiratory and Critical Care Medicine; 33(1):26-35.
Irwin, M.R., Olmstead, R., Carrillo, C., Sadeghi, N., Fitzgerald, J.D., Ranganath, V.K., Nicassio, P.M. (2012). Sleep loss exacerbates fatigue, depression, and pain in rheumatoid arthritis. Sleep;35(4):537-43.
Najafi, M.R., Chitsaz, A., Askarian, Z., Najafi, M.A. (2013). Quality of sleep in patients with Parkinson's disease. International Journal of Preventative Medicine;4(Suppl 2):S229-33.