The Helen Keller International food-frequency method underestimates vitamin A intake where sustained breastfeeding is common

Author: Persson Viveka   Greiner Ted   Islam Sirajul   Gebre-Medhin Mehari  

Publisher: Nevin Scrimshaw International Nutrition Foundation

ISSN: 1564-8265

Source: Food & Nutrition Bulletin, Vol.19, Iss.4, 1998-12, pp. : 343-346

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Related content