Improved Estimates of the Benefits of Breastfeeding Using Sibling Comparisons to Reduce Selection Bias
Eirik Evenhouse, Siobhan ReillyVolume:
40
Year:
2005
Language:
english
Pages:
22
DOI:
10.1111/j.1475-6773.2005.00453.x
File:
PDF, 147 KB
english, 2005