TY - JOUR T1 - Red flags in medical practice JF - Clinical Medicine JO - Clin Med SP - 251 LP - 253 DO - 10.7861/clinmedicine.11-3-251 VL - 11 IS - 3 AU - Ellen Welch Y1 - 2011/06/01 UR - http://www.rcpjournals.org/content/11/3/251.abstract ER -