RT Journal Article SR Electronic T1 Heterochromia of the scalp hair JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E862 OP E862 DO 10.1503/cmaj.092075 VO 182 IS 18 A1 Jianjun Qiao A1 Hong Fang YR 2010 UL http://www.cmaj.ca/content/182/18/E862.abstract