APA (7th ed.) Citation

Papaioannou, A. I., Fouka, E., Papakosta, D., Papiris, S., & Loukides, S. (2021). Switching between biologics in severe asthma patients. When the first choice is not proven to be the best. Clinical and experimental allergy, 51(2), 221-227. https://doi.org/10.1111/cea.13809

Chicago Style (17th ed.) Citation

Papaioannou, Andriana I., Evangelia Fouka, Despina Papakosta, Spyridon Papiris, and Stelios Loukides. "Switching Between Biologics in Severe Asthma Patients. When the First Choice Is Not Proven to Be the Best." Clinical and Experimental Allergy 51, no. 2 (2021): 221-227. https://doi.org/10.1111/cea.13809.

MLA (9th ed.) Citation

Papaioannou, Andriana I., et al. "Switching Between Biologics in Severe Asthma Patients. When the First Choice Is Not Proven to Be the Best." Clinical and Experimental Allergy, vol. 51, no. 2, 2021, pp. 221-227, https://doi.org/10.1111/cea.13809.

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