APA (7th ed.) Citation

Elfessi, Z. Z., Zavala, S., & Rubinstein, I. (2023). Presence of variable extrathoracic airflow limitation in patients with a negative methacholine challenge test. Allergy, Asthma & Clinical Immunology, 19(1), 1. https://doi.org/10.1186/s13223-023-00860-w

Chicago Style (17th ed.) Citation

Elfessi, Zane Z., Sarah Zavala, and Israel Rubinstein. "Presence of Variable Extrathoracic Airflow Limitation in Patients with a Negative methacholine Challenge Test." Allergy, Asthma & Clinical Immunology 19, no. 1 (2023): 1. https://doi.org/10.1186/s13223-023-00860-w.

MLA (9th ed.) Citation

Elfessi, Zane Z., et al. "Presence of Variable Extrathoracic Airflow Limitation in Patients with a Negative methacholine Challenge Test." Allergy, Asthma & Clinical Immunology, vol. 19, no. 1, 2023, p. 1, https://doi.org/10.1186/s13223-023-00860-w.