PT - JOURNAL ARTICLE AU - B. Midgren TI - Ask the expert: Obstructive sleep apnoea syndrome DP - 2009 Dec 01 TA - Breathe PG - 122--123 VI - 6 IP - 2 4099 - http://breathe.ersjournals.com/content/6/2/122.short 4100 - http://breathe.ersjournals.com/content/6/2/122.full SO - breathe2009 Dec 01; 6