Henderson, A. G., Anderson, W. H., Ceppe, A., Coakley, R. D., Button, B., Alexis, N. E., . . . Boucher, R. C. (2019). Mucus Hydration in Subjects with Stable Chronic Bronchitis: A Comparison of Spontaneous and Induced Sputum. COPD.
استشهاد بنمط شيكاغوHenderson, Ashley G., et al. "Mucus Hydration in Subjects With Stable Chronic Bronchitis: A Comparison of Spontaneous and Induced Sputum." COPD 2019.
MLA استشهادHenderson, Ashley G., et al. "Mucus Hydration in Subjects With Stable Chronic Bronchitis: A Comparison of Spontaneous and Induced Sputum." COPD 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.