Rajakumari, P. Brenda. “A Study to Assess the Knowledge on Burping Technique Among Primi Postnatal Mothers Using Video-Assisted Teaching”. International Journal of Nursing and Medical Investigation 7, no. 1 (March 13, 2024): 5–9. Accessed September 14, 2025. https://www.innovationaljournals.com/index.php/ijnmi/article/view/589.