Specific Conductance Criteria for a Positive Methacholine Challenge Test: Are the American Thoracic Society Guidelines Rather Generous?

Author: Khalid Imran   Morris Zachary Q   DiGiovine Bruno  

Publisher: The Journal Respiratory Care Company

ISSN: 0020-1324

Source: Respiratory Care, Vol.54, Iss.9, 2009-09, pp. : 1168-1174

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract