"id","author_first1","author_last1","title","year","publication","volume","issue","pages","author_first2","author_last2","author_first3","author_last3","keyword0","type" "1239","G.","BĂ„genholm","Child feeding habits in the People's Democratic Republic of Yemen. I. Breast and bottle feeding","1987","Journal of Tropical Pediatrics","33","4","208-12","B.","Kristiansson","A.A.A.","Nasher","Breastfeeding","journal"