Ramsha Awan, Ikram Din Ujjan, Razia Asif, Khalid Yousuf Memon, Khalil Ahmed Memon, Aysha Sultana. “Assessment of Zinc and Copper in Aplastic Anemia Patients”. Drugs and Cell Therapies in Hematology, vol. 10, no. 3, Sept. 2021, pp. 861-70, http://dcth.org/index.php/journal/article/view/896.