“…These concerns have also been variously expressed in relation to specific disorders with extensive psychosocial features, such as Chronic Fatigue Syndrome (Afari & Buchwald, 2003;Coetzer, Lockyer, Schorn, & Boshoff, 2000Deale, Chalder, & Wessely, 1998;Jason, Richman, Friedberg, Wagner, Taylor, & Jordan 1997;Johnson, 1998;Wessely, 1997), Fibromyalgia (Coetzer et al, 2000(Coetzer et al, , 2001Gervais, Russell, Green, & Allen, 2001;Katon, Sullivan, & Walker, 2001;Winfield, 1997Winfield, , 2000, and chronic pain more generally Hart, Wade, & Martelli, 2003;MacFarlane, Stroud, Thorn, Jensen, & Boothby, 2000). In addition, for a more general discussion of psychosocial factors in disability, see ), Hadjistavropoulos & Bieling (2001, Khan, Khan, Harelezak, Tu, & Kroenke (2003), and William & Martin (2002).…”