Erol, I., Buyan, N., Ozkaya, O., Sahin, F., Beyazova, U., Söylemezoğlu, O., & Hasanoğlu, E. (2009). Reference values for urinary calcium, sodium and potassium in healthy newborns, infants and children. The Turkish Journal of Pediatrics, 51(1), 6-13. https://turkjpediatr.org/article/view/2249