“…Second in number were studies on selfmanagement educational programmes for patients (Zimmerman et al 1996, Bourbeau et al 2003, Monninkhof et al 2003, 2004a,b, McGeoch et al 2006 (Table 1). Ranking thirdly were telephone services, which are emerging as a special form of nurse clinics (Wong et al 2005, Fernandes et al 2006). Finally, there were studies on the impact of specialisation and the role of respiratory nurses in relation to patients' outcomes (Ketelaars et al 1996, 1998, Steinel & Madigan 2003, Coultas et al 2005.…”