APA-viite

Nyland, M., Naess, H., Birkeland, J. S., & Nyland, H. (2014). Longitudinal follow-up of employment status in patients with chronic fatigue syndrome after mononucleosis. BMJ Open.

Chicago-tyylinen lähdeviittaus

Nyland, Morten, Halvor Naess, Jon Steinar Birkeland, ja Harald Nyland. "Longitudinal Follow-up of Employment Status in Patients With Chronic Fatigue Syndrome After Mononucleosis." BMJ Open 2014.

MLA-viite

Nyland, Morten, Halvor Naess, Jon Steinar Birkeland, ja Harald Nyland. "Longitudinal Follow-up of Employment Status in Patients With Chronic Fatigue Syndrome After Mononucleosis." BMJ Open 2014.

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