Nicassio, P. M., Ormseth, S. R., Custodio, M. K., Olmstead, R., Weisman, M. H., & Irwin, M. R. (2013). Confirmatory Factor Analysis of the Pittsburgh Sleep Quality Index in Rheumatoid Arthritis Patients. Behav Sleep Med.
Chicago Style aipamenaNicassio, Perry M., Sarah R. Ormseth, Mara K. Custodio, Richard Olmstead, Michael H. Weisman, and Michael R. Irwin. "Confirmatory Factor Analysis of the Pittsburgh Sleep Quality Index in Rheumatoid Arthritis Patients." Behav Sleep Med 2013.
MLA aipamenaNicassio, Perry M., et al. "Confirmatory Factor Analysis of the Pittsburgh Sleep Quality Index in Rheumatoid Arthritis Patients." Behav Sleep Med 2013.
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