Chavura, Elton, Wales Singini, Russel Chidya, and Balwani Chingatichifwe Mbakaya. “The Effect of Improved Water, Sanitation and Hygiene on Linear Growth Amongst Children Living in Developing Countries: A Systematic Review”. European Scientific Journal, ESJ 18, no. 30 (September 30, 2022): 296. Accessed May 4, 2024. https://eujournal.org/index.php/esj/article/view/15900.