Abstract
The mean age at menarche of girls in Utrecht city, the Netherlands, in 1971 and 1972 was estimated by probit analysis as 13·37 years with a standard deviation of 1·17 years. This result is compared with similar data obtained in the Netherlands in 1955 and 1965. © 1976 Informa UK Ltd All rights reserved: reproduction in whole or part not permitted.
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CITATION STYLE
APA
Van Venrooy-Ijsselmuiden, M. E., Smeets, H. J. L., & Van Der Werff Ten Bosch, J. J. (1976). The secular trend in age at menarche in the Netherlands. Annals of Human Biology, 3(3), 283–284. https://doi.org/10.1080/03014467600001461
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