RT Journal Article SR Electronic T1 Treatment of mild persistent asthma by cutaneous electronic stimulation JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 515 OP 517 DO 10.1183/09031936.00037409 VO 34 IS 2 A1 C. B. Cooper A1 W. J. Boscardin A1 J. R. Colthurst A1 E. C. Kleerup YR 2009 UL http://erj.ersjournals.com/content/34/2/515.abstract AB