Hallstrand TS, Martin DP, Hummel JP, Williams BL, LoGerfo JP. Initial test of the seattle asthma severity and control questionnaire: a multidimensional assessment of asthma severity and control. Ann Allergy Asthma Immunol. 2009 Sep;103(3):225-32.
Hallstrand TS, Martin DP, Hummel JP, Williams BL, LoGerfo JP. Initial test of the seattle asthma severity and control questionnaire: a multidimensional assessment of asthma severity and control. Ann Allergy Asthma Immunol. 2009 Sep;103(3):225-32.