Cargando…
Association of China’s universal two child policy with changes in births and birth related health factors: national, descriptive comparative study
OBJECTIVE: To measure the association of China’s universal two child policy, announced in October 2015, with changes in births and health related birth characteristics. DESIGN: National, descriptive before-and-after comparative study. SETTING: Every county in 28 of 31 provinces of mainland China. PA...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group Ltd.
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6699592/ https://www.ncbi.nlm.nih.gov/pubmed/31434652 http://dx.doi.org/10.1136/bmj.l4680 |