Akdoğan, M. Et Al. 2003. Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?. The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.14 , 181-4.

Akdoğan, M., Parlak, E., Kayhan, B., Balk, M., Saydam, G., Sahin, B., ... Ersavaşti, G.(2003). Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?. The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.14, 181-4.

Akdoğan, Meral Et Al. "Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?," The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.14, 181-4, 2003

Akdoğan, Meral Et Al. "Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?." The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.14, pp.181-4, 2003

Akdoğan, M. Et Al. (2003) . "Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?." The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology , vol.14, pp.181-4.

@article{article, author={Meral Akdoğan Et Al. }, title={Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?}, journal={The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology}, year=2003, pages={181-4} }