APA Citatie

Martolini, D., Tanner, R., Davey, C., Patel, M. S., Elia, D., Purcell, H., . . . Polkey, M. I. (2014). Significance of Patent Foramen Ovale in Patients with GOLD Stage II Chronic Obstructive Pulmonary Disease (COPD). Chronic Obstr Pulm Dis.

Chicago Style citaat

Martolini, Dario, Rebecca Tanner, Claire Davey, Mehul S. Patel, Davide Elia, Helen Purcell, Paolo Palange, Nicholas S. Hopkinson, en Michael I. Polkey. "Significance of Patent Foramen Ovale in Patients With GOLD Stage II Chronic Obstructive Pulmonary Disease (COPD)." Chronic Obstr Pulm Dis 2014.

MLA citatie

Martolini, Dario, et al. "Significance of Patent Foramen Ovale in Patients With GOLD Stage II Chronic Obstructive Pulmonary Disease (COPD)." Chronic Obstr Pulm Dis 2014.