RT Journal Article SR Electronic T1 Asthma specific quality of life scale in a study of salmeterol hydroxynaphthoate. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 214 OP 215 VO 41 IS 346 A1 M E Hyland A1 G Coward A1 F Upchurch A1 K P Jones YR 1991 UL http://bjgp.org/content/41/346/214.abstract AB