APA (7th ed.) Citation

Jamal, A., & Amer, S. (2007, January). Gradual shortness of breath. Annals of Thoracic Medicine.

Chicago Style (17th ed.) Citation

Jamal, Alkoteesh, and Shammas Amer. "Gradual Shortness of Breath." Annals of Thoracic Medicine Jan. 2007.

MLA (9th ed.) Citation

Jamal, Alkoteesh, and Shammas Amer. "Gradual Shortness of Breath." Annals of Thoracic Medicine, Jan. 2007.

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