Numan Javed, Shahzad Shokat, Fazl-E-Mateen, Salwa Al-Ajam Azhar, Faisal Bashir, Faiz Ahmad. “Correlation of Serum Parathyroid Hormone With Hemoglobin Levels Among Patients Undergoing Maintenance Hemodialysis”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 12, Dec. 2023, p. 248, doi:10.53350/pjmhs020231712248.