PT  - JOURNAL ARTICLE
AU  - Singh, Jaspal
TI  - Evidence-Based Respiratory Medicine.
DP  - 2006 Oct 01
TA  - Respiratory Care
PG  - 1186--1188
VI  - 51
IP  - 10
4099  - http://rc.rcjournal.com/content/51/10/1186.short
4100  - http://rc.rcjournal.com/content/51/10/1186.full