Papadimitriou A, Gousia E, Pitaouli E, Tapaki G, Philippidis P
First Department of Paediatrics, Penteli Children's Hospital, Athens, Greece.
Ann Hum Biol. 1999 Mar-Apr;26(2):175-7. doi: 10.1080/030144699282877.
This study reports menarcheal age in 1134 contemporary Greek girls and the duration of their menstrual cycle. Comparison with a similar study performed 15 years ago shows that in Greek girls there is still a secular trend, although a small one, towards earlier menarcheal age.
本研究报告了1134名当代希腊女孩的初潮年龄及其月经周期时长。与15年前进行的一项类似研究相比，结果显示希腊女孩仍存在一种长期趋势，尽管幅度较小，但初潮年龄有提前的趋势。
