Sammanfattning
Declining age at menarche has been observed in many countries. In China, a decrease of 4.5 months per decade in the average age at menarche among the majority Han girls has recently been reported. However, the trends in age at menarche among ethnic minority girls over the past 25 years remain unknown.
Originalspråk | engelska |
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Artikelnummer | 26929 |
Tidskrift | Global Health Action |
Volym | 8 |
DOI | |
Status | Published - 2015 |
Ämnesklassifikation (UKÄ)
- Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi