Shawky, Sahar Mahmoud, et al. “Correlation Between Interdialytic Weight Gain, Left Ventricular Hypertrophy and FGF- 23 in Prevalent Hemodialysis Patients”. Journal of Clinical Nephrology, vol. 4, no. 2, July 2020, pp. 036-43, doi:10.29328/journal.jcn.1001057.