Sajid, K. M. 2020. “COMPARATIVE ASSESSMENT OF QUALITY OF IMMUNORADIOMETRIC ASSAY (IRMA) AND CHEMILUMINESCENCE IMMUNOMETRIC ASSAY (CHEIMA) FOR ESTIMATION OF THYROID STIMULATING HORMONE (TSH)”. The Nucleus 46 (4):487-94. http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/925.