Lisa C. Barry; Robert D. Kerns; Zhenchao Guo; Bao D. Duong; Lynne P. Iannone; M. Carrington Reid. (2004). Identification of Strategies Used to Cope with Chronic Pain in Older Persons Receiving Primary Care from a Veterans Affairs Medical Center. , 52(6), 950–956.
doi:10.1111/j.1532-5415.2004.52263.x
