PT - JOURNAL ARTICLE AU - Ivan Orton TI - The Asthma Sourcebook, 3rd edition. DP - 2008 Jun 01 TA - Respiratory Care PG - 796--797 VI - 53 IP - 6 4099 - http://rc.rcjournal.com/content/53/6/796.short 4100 - http://rc.rcjournal.com/content/53/6/796.full