Azam, Z. .; Zarqoon, N. .; Shafique, S. .; Fatima, M. .; Ali, H. .; Awais, C. M. .; Gondal, M. F. . Comparison of Polyethylene Glycol 3350 and Lactulose for Treatment of Chronic Constipation in Children. Biol Clin Sci Res J 2025, 6, 468-471.