Thomas, R., Green, R., Brightling, C., Birring, S., Parker, D., Wardlaw, A., & Pavord, I. (2004). The influence of age on induced sputum differential cell counts in normal subjects.
芝加哥风格引文Thomas, R., R. Green, C. Brightling, S. Birring, D. Parker, A. Wardlaw, 与 I. Pavord. The Influence of Age on Induced Sputum Differential Cell Counts in Normal Subjects. 2004.
MLA引文Thomas, R., et al. The Influence of Age on Induced Sputum Differential Cell Counts in Normal Subjects. 2004.
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