Pain and functional impairment as mediators of the link between medical symptoms and depression in type 2 diabetes
International Journal of Behavioral Medicine (2013) - Comment
pubmed: 22198562  doi: 10.1007/s12529-011-9210-5  issn: 1070-5503  issn: 1532-7558 

William P. Sacco, Cathy A. Bykowski, Laura L. Mayhew