Protective effect of breastfeeding: an ecologic study of Haemophilus influenzae meningitis and breastfeeding in a Swedish population
Silfverdal, S.Volume:
28
Language:
english
Journal:
International Journal of Epidemiology
DOI:
10.1093/ije/28.1.152
Date:
February, 1999
File:
PDF, 206 KB
english, 1999