Acknowledgement
This work was supported by Radiation Technology R&D program through the National Research Foundation of Korea funded by the Ministry of Science and ICT(2020M2C8A1056950).
References
- K. Yue, W. Luo, X. Dong, C. Wang, G. Wu, M. Jiang & Y. Zha. (2009). A new lead-free radiation shielding material for radiotherapy. Radiation Protection Dosimetry, 133(4), 256-260. DOI : 10.1093/rpd/ncp053
- S. C. Kim. (2020). Effects of laminated structure and fiber coating on tensile strength of radiation shielding sheet. Journal of the Korea Convergence Society, 11(6), 83-88. DOI : 10.15207/JKCS.2020.11.6.000
- H. Lu., C. Boyd & J. Dawson. (2019). Lightweight Lead Aprons: The Emperor's New Clothes in the Angiography Suite?. European Journal of Vascular and Endovascular Surgery, 57(5), 730-739. DOI : 10.1016/j.ejvs.2019.01.031
- S. Kumar, L. Moro & Y. Narayan. (2004). Perceived Physical Stress at Work and Musculoskeletal Discomfort in X-ray Technologists. Ergonomics, 47(2), 189-201. DOI : 10.1080/00140130310001617958
- H. M. Soylu, F. Yurt Lambrecht & O. A. Ersoz. (2015). Gamma radiation shielding efficiency of a new lead-free composite material. Journal of Radioanalytical and Nuclear Chemistry. 305(2), 529-534. DOI : 10.1007/s10967-015-4051-3
- Korean Standards Association. (2017). Testing method of lead equivalent for X-ray protective devices. KSA 4025 (2017).
- Y. I. Jang, S. Y. Ye & J. H. Kim. (2015). Evaluation of the Apron Effectiveness during Handling Radiopharmaceuticals in PET/CT Work Environment. Journal of Radiological Science and Technology, 38(3), 237-244. DOI : 10.17946/JRST.2015.38.3.07
- D. Gupta. (2011). Functional clothing- Definition and classification. Indian Journal of Fibre & Textile Research, 36(4), 321-326.
- A. Majumdar & S. P. Singh. (2011). Modelling, optimization and decision making techniques in designing of functional clothing. Indian Journal of Fibre & Textile Research, 36(4), 398-409.
- P. Rajaranman, M. Hauptmann, S. Bouffler & A. Wojcik. (2018). Wojcik. Human individual radiation sensitivity and prospects for prediction. Ann ICRP, 47(3-4), 126-141. DOI : 10.1177/0146645318764091
- W. Y. Park, W. D. Kim & K. S. Min. (1998). Correlation Between the Parameters of Radiosensitivity in Human Cancer Cell Lines. The Korean Society for Radiation Oncology, 16(2), 99-106.
- T. H. Kim, S. W. Hong, N. S. Woo, H. K. Kim & J. H. Kim. (2017). The radiation safety education and the pain physicians' efforts to reduce radiation exposure. Korean J Pain, 30(2), 104-15. DOI : 10.3344/kjp.2017.30.2.104
- C. S. Lee, C. I. Lee, E. Y. Han & W. E. Bolch. (2007). Consideration of the ICRP 2006 revised tissue weighting factors on age-dependent values of the effective dose for external photons. Physics in Medicine and BioloThe 2007 Recommendations of the Internatgy, 52(1), 41-58. DOI : 10.1088/0031-9155/52/1/004
- ICRP Publication 103, ional Commission on Radiological Protection (2007).
- D. H. Jang & S. K. Cho. (2017). Is the Mid-point of a Likert-type Scale Necessary?: Comparison between the Scales With or Without the Mid-point, The Korean Assosiation For Survey Research, 17(4), 1-24. DOI : 10.20997/SR.18.4.1
- C. H. Lawshe. (1975). A quantitative approach to content validity. Personnel Psychology, 28(4), 563-575. DOI : 10.1111/j.1744-6570.1975.tb01393.x
- J. Nielsen & T. K. Landauer. (1993). A mathematical model of the finding of usability problems. Proceedings of the Interact '93 & Chi '93 Conference: Human Factors in Computing Systems, 5(1), 206-213. DOI : 10.1145/169059.169166
- B. Sullivan. (2000). Designing Web Usability: The Practice of Simplicity. Technical Communication, 47(3), 411-413. DOI : 10.1145/169059.169166
- L. J. Cronbach. (1949). Essentials of Psychological Testing. 5th ed. New York : Harper e Brothers.
- N. J. AbuAlRoos, M. N. Azman, N. A. B. Amin & R. Zainon. (2020). Tungsten-based material as promising new lead-free gamma radiation shielding material in nuclear medicine. Physica Medica, 78, 48-57. DOI : 10.1016/j.ejmp.2020.08.017