Differences Levels of Sodium, Potassium, Calcium, and Magnesium Before and After Cisplatin Administration in Child with Osteosarcoma. J Matern Child Health [Internet]. 2022 Oct. 14 [cited 2025 Nov. 13];7(5):609-17. Available from: https://www.thejmch.com/index.php/thejmch/article/view/782