1. Alkhalifah A, Alsantali A, Wang E, McElwee KJ, Shapiro J. Alopecia areata update: part I. Clinical picture, histopathology, and pathogenesis. J Am Acad Dermatol. 2010; 62:177–188.
2. Alzolibani AA. Epidemiologic and genetic characteristics of alopecia areata (part 1). Acta Dermatovenerol Alp Pannonica Adriat. 2011; 20:191–198.
3. Chu SY, Chen YJ, Tseng WC, Lin MW, Chen TJ, Hwang CY, et al. Comorbidity profiles among patients with alopecia areata: the importance of onset age, a nationwide population-based study. J Am Acad Dermatol. 2011; 65:949–956.
Article
4. Tan E, Tay YK, Goh CL, Chin Giam Y. The pattern and profile of alopecia areata in Singapore--a study of 219 Asians. Int J Dermatol. 2002; 41:748–753.
Article
5. Wu MC, Yang CC, Tsai RY, Chen WC. Late-onset alopecia areata: a retrospective study of 73 patients from Taiwan. J Eur Acad Dermatol Venereol. 2013; 27:468–472.
Article
6. Trautman S, Thompson M, Roberts J, Thompson CT. Melanocytes: a possible autoimmune target in alopecia areata. J Am Acad Dermatol. 2009; 61:529–530.
Article
7. Olsen E, Hordinsky M, McDonald-Hull S, Price V, Roberts J, Shapiro J, et al. Alopecia areata investigational assessment guidelines. National Alopecia Areata Foundation. J Am Acad Dermatol. 1999; 40:242–246.
8. Sharma VK, Dawn G, Kumar B. Profile of alopecia areata in Northern India. Int J Dermatol. 1996; 35:22–27.
Article
9. Wasserman D, Guzman-Sanchez DA, Scott K, McMichael A. Alopecia areata. Int J Dermatol. 2007; 46:121–131.
Article
10. McDonagh AJ, Tazi-Ahnini R. Epidemiology and genetics of alopecia areata. Clin Exp Dermatol. 2002; 27:405–409.
Article
11. Yang S, Yang J, Liu JB, Wang HY, Yang Q, Gao M, et al. The genetic epidemiology of alopecia areata in China. Br J Dermatol. 2004; 151:16–23.
Article
12. Trüeb RM, Navarini AA. Thomas More syndrome. Dermatology. 2010; 220:55–56.
Article
13. Kim DW, Shin DJ, Lee SJ, Chung SL, Kim JC. Statistical and clinical study of gray hair. Korean J Dermatol. 1999; 37:1567–1575.
14. Barahmani N, Schabath MB, Duvic M. National Alopecia Areata Registry. History of atopy or autoimmunity increases risk of alopecia areata. J Am Acad Dermatol. 2009; 61:581–591.
Article
15. Hordinsky M, Ericson M. Autoimmunity: alopecia areata. J Investig Dermatol Symp Proc. 2004; 9:73–78.
Article
16. Becerril Angeles M, Vázquez Merino CL, Angeles Garay U, Alvarado Moctezuma LE, Vilchis Guízar E. Prevalence of allergic diseases in the elderly. Rev Alerg Mex. 2008; 55:85–91.
17. Rodríguez Orozco AR, Núñez Tapia RM. Prevalence of atopic dermatitis in 6-14 year old children in Morelia, Michoacan, Mexico. Rev Alerg Mex. 2007; 54:20–23.
18. Loo WJ, Burrows NP. Management of autoimmune skin disorders in the elderly. Drugs Aging. 2004; 21:767–777.
Article
19. Lew BL, Cho HR, Haw S, Kim HJ, Chung JH, Sim WY. Association between IL17A/IL17RA gene polymorphisms and susceptibility to alopecia areata in the Korean population. Ann Dermatol. 2012; 24:61–65.
Article