Pencegahan Kanker Penelitian Sofia Peterson ALIRE, ALIREZA VARASTEH, ASIA, CANCER PREVENTION, CLINICAL TRIALS, HEALTHCARE, INSTITUTE, INSTITUTE FOR SUPPORTING CHILDREN WITH CANCER, IRAN, ISNA NEWS, KHORASAN, MEDICINE, RESEARCH, SANCTIONS, SHARIFI, SHI Tantangan Pengobatan Kanker pada Anak di Iran: Keuangan dan Korupsi