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Comparative Study
. 1977 Jul;116(1):41-7.
doi: 10.1164/arrd.1977.116.1.41.

Bacterial flora of the respiratory tract in chronic bronchitis: comparison of transtracheal, fiberbronchoscopic, and oropharyngeal sampling methods

H Hass, J F Morris, S Samson, J P Kilbourn, P J Kim
Comparative Study

Bacterial flora of the respiratory tract in chronic bronchitis: comparison of transtracheal, fiberbronchoscopic, and oropharyngeal sampling methods

H Hass et al. Am Rev Respir Dis. 1977 Jul.
No abstract available

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