APA (7th ed.) Citation
Keogan, S., Alonso, T., Sunday, S., Tigova, O., Fernández Muñoz, E., López, M. J., . . . Investigators, T. T. P. (2020). Lung function changes in patients with chronic obstructive pulmonary disease (COPD) and asthma exposed to secondhand smoke in outdoor areas. Informa UK Limited.
Chicago Style (17th ed.) Citation
Keogan, Sheila, et al. Lung Function Changes in Patients with Chronic Obstructive Pulmonary Disease (COPD) and Asthma Exposed to Secondhand Smoke in Outdoor Areas. Informa UK Limited, 2020.
MLA (9th ed.) Citation
Keogan, Sheila, et al. Lung Function Changes in Patients with Chronic Obstructive Pulmonary Disease (COPD) and Asthma Exposed to Secondhand Smoke in Outdoor Areas. Informa UK Limited, 2020.
Warning: These citations may not always be 100% accurate.