Dyfyniad APA

Birring, S., Ing, A., Chan, K., Cossa, G., Matos, S., Morgan, M., & Pavord, I. (2007). Obstructive sleep apnoea: A cause of chronic cough.

Dyfyniad Arddull Chicago

Birring, S., A. Ing, K. Chan, G. Cossa, S. Matos, MD Morgan, and I. Pavord. Obstructive Sleep Apnoea: A Cause of Chronic Cough. 2007.

Dyfyniad MLA

Birring, S., et al. Obstructive Sleep Apnoea: A Cause of Chronic Cough. 2007.

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