PT - JOURNAL ARTICLE ED - , TI - A clinical pathway reduced use of nebulised β agonists and length of hospital stay in children with asthma exacerbations AID - 10.1136/ebn.4.2.44 DP - 2001 Apr 01 TA - Evidence Based Nursing PG - 44--44 VI - 4 IP - 2 4099 - http://ebn.bmj.com/content/4/2/44.short 4100 - http://ebn.bmj.com/content/4/2/44.full SO - Evid Based Nurs2001 Apr 01; 4