Breastfeeding in the 21st century.
Mother and Infant Research Unit, School of Nursing and Health Sciences, University of Dundee, Dundee DD1 4HJ, UK. Electronic address: m.renfrew@dundee.ac.uk.
Mary J
MJ
Renfrew
D001942:Breast Feeding / Q000191:economics* / Q000639:trends*; D005260:Female; D014943:Global Health; D006801:Humans; D007449:Investments