title: Prevalence of exclusive and extended breastfeeding among rural Korean women.
mesh_terms: D000367:Age Factors; D001942:Breast Feeding; D005260:Female; D006801:Humans; D007223:Infant; D007225:Infant Food; D007231:Infant, Newborn; D007723:Korea; D012424:Rural Population; D013997:Time Factors