Crossref

1. Association between Sleep Duration and Early Pubertal Timing in Children and Adolescents: A Systematic Review and Meta-analysis

- Nafiseh Mozafarian

- Maryam Yazdi

- Mahin Hashemipour

- Silva Hovsepian

- Mohammad Reza Maracy

2. Neighbourhood environment and early menarche among adolescent girls of five countries

- Erdenetuya Bolormaa

- Taemi Kim

- Eunson Gwak

- Seung-Ah Choe

- Adriane Martin Hilber

3. Growth and socio‐economic status, influence on the age at menarche in school going girls

- Asima Karim

- Rizwan Qaisar

- M. Azhar Hussain

4. The prevalence of menstrual problems amongst adolescent girls in northeastern Iran

- Afsane Bahrami

- Fatemeh Ariakia

- Gordon A.Ferns

- Majid Ghayour-Mobarhan