1. Souza CD, Peleias Junior FDS, Rostelato MECM, et al., editors. Work with Iodine-125: 8 years experience in brachytherapy sources production lab. InMed; 2015; Kioto, Japan.
2. Assessment of pediatrics radiation dose from routine X-Ray examination at radiology department of jimma university specialized hospital, southwest Ethiopia;Zewdu;J Health Sci,2017
3. International Commission on Radiological Protection ICRP 60: Occupational radiological protection in interventional procedures. https://www.icrp.org/publication.asp?id=icrp%20publication%2060: International Commission on Radiological Protection. ICRP Publication 21; 1991.
4. NHS U.K. Congenital heart disease https://www.nhs.uk/conditions/congenital-heart-disease/#:∼:text=Congenital%20heart%20disease%20is%20a,babies%20born%20in%20the%20UK. 2022. Accessed: Mar. 15, 2022.
5. National Center on Birth Defects and Developmental Disabilities - Centers for Disease Control and Prevention USA. Estimating the number of people with congenital heart defects living in the United States. https://www.cdc.gov/ncbddd/heartdefects/features/kf-chd-estimates-us.html#:∼:text==Congenital%20heart%20defects%20are%20the,40%2C000)%20of%20births%20per%20year.&text=CHDs%20are%20present%20at%20birth,defect%20has%20a%20critical%20CHD. 2022. Accessed: Mar. 16, 2022.