Avoiding selection bias without random assignment? The effect of breastfeeding on cognitive outcomes in China
- Cebolla-Boado, H.
- Jiménez-Buedo, M.
- Salazar, L.
ISSN: 1873-5347, 0277-9536
Année de publication: 2017
Volumen: 194
Pages: 151-159
Type: Article