Sajid KM. COMPARATIVE ASSESSMENT OF QUALITY OF IMMUNORADIOMETRIC ASSAY (IRMA) AND CHEMILUMINESCENCE IMMUNOMETRIC ASSAY (CHEIMA) FOR ESTIMATION OF THYROID STIMULATING HORMONE (TSH). The Nucleus [Internet]. 2020 Jun. 26 [cited 2024 May 2];46(4):487-94. Available from: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/925