RT Journal Article SR Electronic T1 Bronchial Sensitivity Testing in Asthma JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 30 OP 35 DO 10.1136/thx.16.1.30 VO 16 IS 1 A1 McAllen, Monica K. YR 1961 UL http://thorax.bmj.com/content/16/1/30.abstract AB