PT - JOURNAL ARTICLE AU - D L Cohen TI - Foreign body inhalation: a danger of metered dose inhalers. DP - 1990 Jan 01 TA - British Journal of General Practice PG - 43--43 VI - 40 IP - 330 4099 - http://bjgp.org/content/40/330/43.2.short 4100 - http://bjgp.org/content/40/330/43.2.full SO - Br J Gen Pract1990 Jan 01; 40