4. Rosenbloom AL, Joe JR, Young RS, Winter WE. Emerging epidemic of type 2 diabetes in youth. Diabetes Care 1999;22:345–54.
6. Schwartz RA. Acanthosis nigricans. J Am Acad Dermatol 1994;31:1–19.
7. Sinha S, Schwartz RA. Juvenile acanthosis nigricans. J Am Acad Dermatol 2007;57:502–8.
10. Clemmons DR. Role of insulin-like growth factor iin maintaining normal glucose homeostasis. Horm Res 2004;62 Suppl 1:77–82.
12. Stuart CA, Pate CJ, Peters EJ. Prevalence of acanthosis nigricans in an unselected population. Am J Med 1989;87:269–72.
15. Burke JP, Hale DE, Hazuda HP, Stern MP. A quantitative scale of acanthosis nigricans. Diabetes Care 1999;22:1655–9.
16. Rusticus SA, Lovato CY. Impact of sample size and variability on the power and type i error rates of equivalence tests: a simulation study. Pract Assess Res Eval 2014;19:1–10.
17. Barja S, Arnaiz P, Domínguez A, Villarroel L, Cassis B, Castillo O, et al. Normal plasma insulin and HOMA values among Chilean children and adolescents. Rev Med Chil 2011;139:1435–43.
18. García Cuartero B, García Lacalle C, Jiménez Lobo C, González Vergaz A, Calvo Rey C, Alcázar Villar MJ, et al. The HOMA and QUICKI indexes, and insulin and C-peptide levels in healthy children. Cut off points to identify metabolic syndrome in healthy children. An Pediatr (Barc) 2007;66:481–90.
19. Abraham C, Rozmus CL. Is acanthosis nigricans a reliable indicator for risk of type 2 diabetes in obese children and adolescents? A systematic review. J Sch Nurs 2012;28:195–205.
20. Kobaissi HA, Weigensberg MJ, Ball GD, Cruz ML, Shaibi GQ, Goran MI. Relation between acanthosis nigricans and insulin sensitivity in overweight Hispanic children at risk for type 2 diabetes. Diabetes Care 2004;27:1412–6.
22. Kuroki R, Sadamoto Y, Imamura M, Abe Y, Higuchi K, Kato K, et al. Acanthosis nigricans with severe obesity, insulin resistance and hypothyroidism: improvement by diet control. Dermatology 1999;198:164–6.
23. Kutlubay Z, Engin B, Bairamov O, Tüzün Y. Acanthosis nigricans: a fold (intertriginous) dermatosis. Clin Dermatol 2015;33:466–70.
25. Brickman WJ, Binns HJ, Jovanovic BD, Kolesky S, Mancini AJ, Metzger BE, et al. Acanthosis nigricans: a common finding in overweight youth. Pediatr Dermatol 2007;24:601–6.