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Breastfeeding and childhood asthma: a six-year population-based cohort study
Pia Fredriksson, Niina Jaakkola, Jouni JK JaakkolaVolume:
7
Language:
english
DOI:
10.1186/1471-2431-7-39
Date:
December, 2007
File:
PDF, 260 KB
english, 2007