PT - JOURNAL ARTICLE AU - S.D. Anderson TI - Bronchial challenge tests: usefulness, availability and limitations AID - 10.1183/20734735.003111 DP - 2011 Sep 01 TA - Breathe PG - 53--60 VI - 8 IP - 1 4099 - http://breathe.ersjournals.com/content/8/1/53.short 4100 - http://breathe.ersjournals.com/content/8/1/53.full SO - breathe2011 Sep 01; 8