APA-referens

Vestergaard, J. H., Sivapalan, P., Sørensen, R., Eklöf, J., Achir Alispahic, I., von Bülow, A., . . . Jensen, J. S. (2020). Depressive symptoms among patients with COPD according to smoking status: A Danish nationwide case–control study of 21 184 patients. ERJ Open Res.

Chicago-stil citat

Vestergaard, Jakob Hedemark, Pradeesh Sivapalan, Rikke Sørensen, Josefin Eklöf, Imane Achir Alispahic, Anna von Bülow, Niels Seersholm, och Jens-Ulrik Stæhr Jensen. "Depressive Symptoms Among Patients With COPD According to Smoking Status: A Danish Nationwide Case–control Study of 21 184 Patients." ERJ Open Res 2020.

MLA-referens

Vestergaard, Jakob Hedemark, et al. "Depressive Symptoms Among Patients With COPD According to Smoking Status: A Danish Nationwide Case–control Study of 21 184 Patients." ERJ Open Res 2020.

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