TY - JOUR T1 - Painless pink papules with central porcelain-white scars JF - Canadian Medical Association Journal JO - CMAJ SP - 1171 LP - 1173 DO - 10.1503/cmaj.080373 VL - 179 IS - 11 AU - P. RĂ©gine Mydlarski MD AU - Duane F. Barber MD AU - Lynne H. Robertson MD Y1 - 2008/11/18 UR - http://www.cmaj.ca/content/179/11/1171.abstract ER -