APA (7th ed.) Citation

L, R. A., M, R., M, L. B., JF, v. B., & M, S. M. (2020). Prevalence of Seasonal Influenza Vaccination in Chronic Obstructive Pulmonary Disease (COPD) Patients in the Balearic Islands (Spain) and Its Effect on COPD Exacerbations: A Population-Based Retrospective Cohort Study. International journal of environmental research and public health, 17(11), . https://doi.org/10.3390/ijerph17114027

Chicago Style (17th ed.) Citation

L, Ruiz Azcona, Roman-Rodriguez M, Llort Bove M, van Boven JF, and Santibáñez Margüello M. "Prevalence of Seasonal Influenza Vaccination in Chronic Obstructive Pulmonary Disease (COPD) Patients in the Balearic Islands (Spain) and Its Effect on COPD Exacerbations: A Population-Based Retrospective Cohort Study." International Journal of Environmental Research and Public Health 17, no. 11 (2020). https://doi.org/10.3390/ijerph17114027.

MLA (9th ed.) Citation

L, Ruiz Azcona, et al. "Prevalence of Seasonal Influenza Vaccination in Chronic Obstructive Pulmonary Disease (COPD) Patients in the Balearic Islands (Spain) and Its Effect on COPD Exacerbations: A Population-Based Retrospective Cohort Study." International Journal of Environmental Research and Public Health, vol. 17, no. 11, 2020, https://doi.org/10.3390/ijerph17114027.