Tác giả. Changes of knowledge, attitude and practice of fathers regarding supporting six months exclusive breastfeeding: Results of a communitybased intervention applying social cognitive theory. JHDS [Internet]. 29 Tháng Chạp 2017 [cited 10 Tháng Sáu 2026];1(02). Available at: https://jhds.invatech.com.vn/index.php/jhds/article/view/23