Amna Ihsan, Saima Naureen, Rizwan Waseem, Tayyaba Noor, Javeria Fatima. “Contribution of Malnutrition and Lack of Breast Feeding in Persistent Diarrhea in Children Under 2 Years of Age”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 01, Feb. 2023, p. 83, doi:10.53350/pjmhs202317183.