@article {207579,
	title = {Is Insulin-Like Growth Factor-I (IGF-I) efficient as a Diagnostic ‎Biomarker in Differentiating Cholangiocarcinoma from Benign ‎Biliary Obstruction?‎‎},
	journal = {Afro-Egyptian Journal of Infectious and Endemic Diseases},
	volume = {11},
	year = {2021},
	author = {Samar Darweesh and Fawzy Attia}
}
