Rehman UU, Khan A, Shah MT, Muhammad J, Nasir MJ, Khan S. Quantification of essential elements, their daily intake and health risk via drinking water collected from Southern Khyber Pakhtunkhwa, Pakistan. jhes [Internet]. 2017Nov.30 [cited 2025May7];50(2):14-26. Available from: http://ojs.uop.edu.pk/jhes/article/view/1899