APA (7th ed.) Citation

Ytterstad,Elinor, Moe,Per, & Hjalmarsen,Audhild. (2016). COPD in primary lung cancer patients: Prevalence and mortality. International Journal of Chronic Obstructive Pulmonary Disease, 625.

Chicago Style (17th ed.) Citation

Ytterstad,Elinor, Moe,Per, and Hjalmarsen,Audhild. "COPD in Primary Lung Cancer Patients: Prevalence and Mortality." International Journal of Chronic Obstructive Pulmonary Disease 2016: 625.

MLA (9th ed.) Citation

Ytterstad,Elinor, et al. "COPD in Primary Lung Cancer Patients: Prevalence and Mortality." International Journal of Chronic Obstructive Pulmonary Disease, 2016, p. 625.

Warning: These citations may not always be 100% accurate.