Arooj, Burarah, Sameen Ahmed, Mahjabeen Saleem, Rukhshan Khurshid, and Muddasar Zia. 2012. “SERUM TRACE ELEMENTS IN DIAGNOSIS OF BREAST MALIGNANCY”. Journal of Ayub Medical College Abbottabad 24 (2):62-64. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/2193.