“…However, when asthma referral letters were evaluated against objective criteria 31 at several disease centres in Finland following the establishment of a National Asthma Programme, 44-45% were still considered to be of poor quality, and the inclusion of necessary information remained inconsistent despite specific referral recommendations. 20,21 Many specialties have produced and promoted standardised referral letters, guidelines and referral criteria, plus or minus specific education for GPs, 2,14,26,27,32 as a means to improve referral information. There has been some success with the use of structured forms; 15,16 however, the results are equivocal 19 and passive dissemination of guidelines has not been found to be an effective strategy to improve referral information.…”