title: Hair graying pattern depends on gender, onset age and smoking habits.
authors: Seong Jin
authors: SJ
authors: Jo
authors: Seung Hwan
authors: SH
authors: Paik
authors: Jae Woo
authors: JW
authors: Choi
authors: Jong Hee
authors: JH
authors: Lee
authors: Soyun
authors: S
authors: Cho
authors: Kyu Han
authors: KH
authors: Kim
authors: Hee Chul
authors: HC
authors: Eun
authors: Oh Sang
authors: OS
authors: Kwon
mesh_terms: D000293:Adolescent; D000328:Adult; D017668:Age of Onset; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D002648:Child; D005260:Female; D006200:Hair Color; D006801:Humans; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D056910:Republic of Korea; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects*; D011795:Surveys and Questionnaires; D055815:Young Adult