Yordanova, Mariana Zhivkova. “Professional Competences of the Radiographer: A Challenge for the Healthcare System in Bulgaria”. Journal of Advanced Research in Medical and Health Science (ISSN 2208-2425) 4, no. 9 (September 30, 2018): 75–79. Accessed July 22, 2024. https://nnpub.org/index.php/MHS/article/view/604.