Sequence of puberty in males

Sequence of pubertal events in males with average timing of pubertal development in the United States.

Data from:

Biro FM, Lucky AW, Huster GA, Morrison JA. Pubertal staging in boys. J Pediatr 1995; 127:100.
Karpati AM, Rubin CH, Kieszak SM, et al. Stature and pubertal stage assessment in American boys: the 1988-1994 Third National Health and Nutrition Examination Survey. J Adolesc Health 2002; 30:205.
Doré E, Martin R, Ratel S, et al. Gender differences in peak muscle performance during growth. Int J Sports Med 2005; 26:274.
Neu CM, Rauch F, Rittweger J, et al. Influence of puberty on muscle development at the forearm. Am J Physiol Endocrinol Metab 2002; 283:E103.
Tanner JM, Davies PS. Clinical longitudinal standards for height and height velocity for North American children. J Pediatr 1985; 107:317.

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