1. Szarmach A, Piskunowicz M, Świętoń D, Muc A, Mockałło G, Dzierżanowski J, Szurowska E. Radiation safety awareness among medical staff. Polish journal of radiology. 2015;80:57. [DOI:10.12659/PJR.892758] [PMID] []

2. Mojiri M, Moghimbeigi A. Awareness and attitude of radiographers towards radiation protection. Archives of Advances in Biosciences. 2011 Dec 21;2(4): 2-5.

3. Fatahi Asl J, Tahmasebi M, Karami V. The protection knowledge and performance of radiographers insomehospitals of Ahvaz County. Jentashapir J Health Res.2014;4(5):405-2.

4. Awosan KJ, Ibrahim MT, Saidu SA, Ma'Aji SM, Danfulani M, Yunusa EU, Ikhuenbor DB, Ige TA. Knowledge of radiation hazards, radiation protection practices and clinical profile of health workers in a teaching hospital in Northern Nigeria. Journal of clinical and diagnostic research: JCDR 2016; 10(8): 7-12. [DOI:10.7860/JCDR/2016/20398.8394] [PMID] []

5. Svenson B, Söderfeldt B, Gröndahl H. Analysis of dentists' attitudes towards risks in oral radiology. Dentomaxillofac Radiol 1996; 25(3): 151-6. [DOI:10.1259/dmfr.25.3.9084264] [PMID]

6. Goren AD, Sciubba JJ, Friedman R, Malamud H. survey of radiologic practices among dental practitioners. Surgery Oral Medicine Oral Pathology 1989;67(4):464-8. [DOI:10.1016/0030-4220(89)90393-9] [PMID]

7. Ilgüy D, Ilgüy M, Dinçer S, Bayırlı G. Survey of dental radiological practice in Turkey. Dentomaxillofac Radiol 2005; 34(4): 222-7. [DOI:10.1259/dmfr/22885703] [PMID]

8. Salti L, Whaites E. Survey of dental radiographic services in private dental clinics in Damascus, Syria. Dentomaxillofac Radiol 2002; 31(2): 100-5. https://doi.org/10.1038/sj.dmfr.4600676 [DOI:10.1038/sj/dmfr/4600676] [PMID]

9. Tavakkoli M, Tohihdi F, Sharifzadeh Gh, Ghasemi S. An assessment of radiographers technicaland protective performance in hospitals affiliated to birjand university of medical sciences 2012. 2014;21(2):253-259. (Persian)

10. Aps J. Flemish general dental practitioners knowledge of dental radiology. Dento maxillofac radiolog 2012;39(2):113-8. [DOI:10.1259/dmfr/52763613] [PMID] []

11. DavoudianTalab A. assessment of awareness, performance and attitudes of radiographers toward radiological protective principles in Khuzestan, iran. Journal of health research in community autumn 2015;1(3):16-24 (Persian)

12. Badrian H, Sheikhi M. Knowledge, attitudes and performance of dental practitioners in Isfahan, Iran about biologic effects of ionizing radiation and protection against them in 2011. J Mash Dent Sch 2012;37(1):19-28. (Persian)

13. Abdinia M, Zamaninaser A, Elhambakhsh E, Badrian H. Evaluation of attitudes and awareness of dental practitioners in yazd about biologic effects of ionizing radiation and protection. Journal of Isfahan dental school 2012;7(5):725-35

14. Rahimi SA, Salar SA, Asadian AA. Evalution of technical, protective and technological operation of radiologists in hospitals of mazandaran medical science universities. Journal of mazandaran university of medical science. 2007;17(61):131-40. (Persian)

15. Borhani P, Mohammadalizadeh S. A study of the performance of radiography personnel in hospitals affiliated to kerman university of medical science. Hormozgan medicine journal. 2003;6(4):51-8. (Persian)

16. Tilson ER. Educational and experiential effects on radiographers radiation safety behavior. Radiol Technol 1982;53(4):321-325.