Do TK, Le TT, Dau XD, Truong VQ, Nguyen TT. Knowledge and attitudes in caring for children under 5 years old with pneumonia among mothers at the General Pediatric Department – E Hospital, 2025. VJCTS [Internet]. 2025Oct.24 [cited 2025Nov.8];53:69 - 77. Available from: https://vjcts.vn/index.php/vjcts/article/view/1546