PT - JOURNAL ARTICLE AU - Andrew RL Medford TI - Nicorandil and calcium antagonists: remember oro-anal ulceration and reflux cough too AID - 10.7861/clinmedicine.13-3-323a DP - 2013 Jun 01 TA - Clinical Medicine PG - 323--323 VI - 13 IP - 3 4099 - http://www.rcpjournals.org/content/13/3/323.2.short 4100 - http://www.rcpjournals.org/content/13/3/323.2.full SO - Clin Med2013 Jun 01; 13