Cargando…
The Association between Season of Pregnancy and Birth-Sex among Chinese
Objective: although numerous studies have reported the association between birth season and sex ratio, few studies have been conducted in subtropical regions in a non-Western setting. The present study assessed the effects of pregnancy season on birth sex ratio in China. Methods: We conducted a nati...
Autores principales: | , , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4143855/ https://www.ncbi.nlm.nih.gov/pubmed/25116636 http://dx.doi.org/10.3390/ijerph110808166 |