A comparison of breast-feeding data from the National Surveys of Family Growth and the Ross Laboratories Mothers Surveys.

This study compares rates of breast feeding reported in the National Surveys of Family Growth with those from the Ross Laboratories Mothers Surveys. Both surveys have documented rates of breast feeding over the last 30 or more years. Despite differences in survey methodology, both surveys document s...

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Bibliografiske detaljer
Main Authors: Ryan, A S, Pratt, W F, Wysong, J L, Lewandowski, G, McNally, J W, Krieger, F W
Format: Artigo
Sprog:Inglês
Udgivet: 1991
Fag:
Research Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC1405705/
https://ncbi.nlm.nih.gov/pubmed/1853999
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