List of Articles Sadiq M. Al-shaikh Article 1 - Epidemiology of Childhood Cancer Based on the Databases of Population-Based Cancer Registries in City of Erbil, Iraq 10.22034/jchr.2022.696974 Hafidh AI_Sadi Allaa Hatim Thanoon Moayad Aziz Abdulqadir Mostafa Adnan Abdalrahman Mahmood Hasen Alubaidy Sadiq M. Al-shaikh Journal of Chemical Health Risks , Issue 1 , Year , Winter 2023