TY - JOUR T1 - Cutaneous lesions and vitamin B12 deficiency JF - Canadian Family Physician JO - Can Fam Physician SP - 529 LP - 532 VL - 54 IS - 4 AU - Rajendran Kannan AU - Matthew Joo Ming Ng Y1 - 2008/04/01 UR - http://www.cfp.ca/content/54/4/529.abstract N2 - ER -