Grammatikos, G., Lange, C., Susser, S., Schwendy, S., Dikopoulos, N., Buggisch, P., Encke, J., Teuber, G., Goeser, T., Thimme, R., Klinker, H., Böcher, W.O., Schulte-Frohlinde, E., Penna Martinez, M., Badenhoop, K., Zeuzem, S., Berg, T. und Sarrazin, C. (2014) „Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients“, PLOS ONE, (Band 9, Heft 2 (2014), S. , Heft 2 (2014). doi:10.1371/journal.pone.0087822.

Grammatikos, Georgios, Christian Lange, Simone Susser, Susanne Schwendy, Nektarios Dikopoulos, Peter Buggisch, Jens Encke, Gerlinde Teuber, Tobias Goeser, Robert Thimme, Hartwig Klinker, Wulf Otto Böcher, Ewert Schulte-Frohlinde, Marissa Penna Martinez, Klaus Badenhoop, Stefan Zeuzem, Thomas Berg, und Christoph Sarrazin. „Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients“. Electronic. PLOS ONE, Nr. Band 9, Heft 2 (2014) ([2014?]): , Heft 2 (2014). https://doi.org/10.1371/journal.pone.0087822.

Grammatikos, G., Lange, C., Susser, S., Schwendy, S., Dikopoulos, N., Buggisch, P., Encke, J., Teuber, G., Goeser, T., Thimme, R., Klinker, H., Böcher, W. O., Schulte-Frohlinde, E., Penna Martinez, M., Badenhoop, K., Zeuzem, S., Berg, T., & Sarrazin, C. (ca. 2014). Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients [Electronic]. PLOS ONE, Band 9, Heft 2 (2014), , Heft 2 (2014). https://doi.org/10.1371/journal.pone.0087822

Grammatikos, G., C. Lange, S. Susser, S. Schwendy, N. Dikopoulos, P. Buggisch, J. Encke, G. Teuber, T. Goeser, R. Thimme, H. Klinker, W. O. Böcher, E. Schulte-Frohlinde, M. Penna Martinez, K. Badenhoop, S. Zeuzem, T. Berg, und C. Sarrazin. „Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients“. PLOS ONE, electronic, Nr. Band 9, Heft 2 (2014), San Francisco, California, US : PLOS, 2006-, 2014, S. , Heft 2 (2014), https://doi.org/10.1371/journal.pone.0087822.

GRAMMATIKOS, Georgios, Christian LANGE, Simone SUSSER, Susanne SCHWENDY, Nektarios DIKOPOULOS, Peter BUGGISCH, Jens ENCKE, Gerlinde TEUBER, Tobias GOESER, Robert THIMME, Hartwig KLINKER, Wulf Otto BÖCHER, Ewert SCHULTE-FROHLINDE, Marissa PENNA MARTINEZ, Klaus BADENHOOP, Stefan ZEUZEM, Thomas BERG und Christoph SARRAZIN, 2014. Vitamin D levels vary during antiviral treatment but are unable to predict treatment outcome in HCV genotype 1 infected patients. PLOS ONE. 2014. Nr. Band 9, Heft 2 (2014), S. , Heft 2 (2014). DOI 10.1371/journal.pone.0087822