PT  - JOURNAL ARTICLE
AU  - Jeffrey M Haynes
TI  - Conflicting Methacholine Challenge Tests
DP  - 2006 Jan 01
TA  - Respiratory Care
PG  - 62--66
VI  - 51
IP  - 1
4099  - http://rc.rcjournal.com/content/51/1/62.short
4100  - http://rc.rcjournal.com/content/51/1/62.full