Thi Minh Ngoc, Ha, 		Thi Hoa, Ho, 		Duc Anh, Ha, AND 		Thanh Hang, Phung.
" Maternal Knowledge of Pneumonia Care  for Children Under 60 Months at the Pediatrics Department  of Son Tay General Hospital in 2025" <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], (5 April 2026)