PT - JOURNAL ARTICLE AU - Saaresranta, T. AU - Anttalainen, U. AU - Toikka, J. AU - Polo, O. TI - Dyspnoea: diagnostic challenge DP - 2008 Mar 01 TA - Breathe PG - 269--273 VI - 4 IP - 3 4099 - http://breathe.ersjournals.com/content/4/3/269.short 4100 - http://breathe.ersjournals.com/content/4/3/269.full SO - breathe2008 Mar 01; 4