APA
Zein N. N., Poterucha J. J., Gross J. B., Wiesner R. H., Therneau T. M., Gossard A. A., Wendt N. K., Mitchell P. S., Germer J. J. & Persing D. H. (19970110). Increased risk of hepatocellular carcinoma in patients infected with hepatitis C genotype 1b. : The American journal of gastroenterology.
Chicago
Zein N N, Poterucha J J, Gross J B, Wiesner R H, Therneau T M, Gossard A A, Wendt N K, Mitchell P S, Germer J J and Persing D H. 19970110. Increased risk of hepatocellular carcinoma in patients infected with hepatitis C genotype 1b. : The American journal of gastroenterology.
Harvard
Zein N. N., Poterucha J. J., Gross J. B., Wiesner R. H., Therneau T. M., Gossard A. A., Wendt N. K., Mitchell P. S., Germer J. J. and Persing D. H. (19970110). Increased risk of hepatocellular carcinoma in patients infected with hepatitis C genotype 1b. : The American journal of gastroenterology.
MLA
Zein N N, Poterucha J J, Gross J B, Wiesner R H, Therneau T M, Gossard A A, Wendt N K, Mitchell P S, Germer J J and Persing D H. Increased risk of hepatocellular carcinoma in patients infected with hepatitis C genotype 1b. : The American journal of gastroenterology. 19970110.