APA Citatie

Langer, S., Chew-Graham, C., Hunter, C., Guthrie, E. A., & Salmon, P. (2012). Why do patients with long-term conditions use unscheduled care? A qualitative literature review.

Chicago Style citaat

Langer, Susanne, Carolyn Chew-Graham, Cheryl Hunter, Elspeth A. Guthrie, en Peter Salmon. Why Do Patients With Long-term Conditions Use Unscheduled Care? A Qualitative Literature Review. 2012.

MLA citatie

Langer, Susanne, et al. Why Do Patients With Long-term Conditions Use Unscheduled Care? A Qualitative Literature Review. 2012.