APA (7th ed.) Citation

Heffler, E., Crimi, C., Mancuso, S., Campisi, R., Puggioni, F., Brussino, L., & Crimi, N. (2018). Misdiagnosis of asthma and COPD and underuse of spirometry in primary care unselected patients. Respiratory medicine, 142, 48-52. https://doi.org/10.1016/j.rmed.2018.07.015

Chicago Style (17th ed.) Citation

Heffler, Enrico, Claudia Crimi, Salvatore Mancuso, Raffaele Campisi, Francesca Puggioni, Luisa Brussino, and Nunzio Crimi. "Misdiagnosis of Asthma and COPD and Underuse of Spirometry in Primary Care Unselected Patients." Respiratory Medicine 142 (2018): 48-52. https://doi.org/10.1016/j.rmed.2018.07.015.

MLA (9th ed.) Citation

Heffler, Enrico, et al. "Misdiagnosis of Asthma and COPD and Underuse of Spirometry in Primary Care Unselected Patients." Respiratory Medicine, vol. 142, 2018, pp. 48-52, https://doi.org/10.1016/j.rmed.2018.07.015.