@article{Demiray2015_195249, author={Tayfur Demiray and MEHMET KÖROĞLU and Ahmet ÖZBEK and Engin KARAKEÇE and Mustafa Altindis}, title={Cost of Unnecessary Repeat Requesting of Tests for HBsAg, Anti-HCV and Anti-HIV Screening in a University Hospital}, year={2015}, journal={Viral Hepatitis Journal}, issn={2147-2939}, volume={21}, number={3}, url={http://search/yayin/detay/195249} }