Sexual maturation and growth pattern in Egyptian boys

Summary The mean ages of attainment of successive stages of puberty were estimated in a cross-sectional sample of 453 Egyptian schoolboys from a semi-urban area of Cairo, ranging in age from 9 to 17 years. The stages of puberty were as defined by Tanner (1962). The mean age of onset of puberty (stag...

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Veröffentlicht in:Annals of human biology 1981-01, Vol.8 (5), p.461-467
Hauptverfasser: Hafez, A.S., Salem, S.I., Cole, T.J., Galal, O.M., Massoud, A.
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Sprache:eng
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