@article{GrammatikosLangeSusseretal.2014,
  author    = {Georgios Grammatikos and Christian Lange and Simon Susser and Susanne Schwendy and Nektarios Dikopoulos and Peter Buggisch and Jens Encke and Gerlinde Teuber and Tobias Goeser and Robert Thimme and Hartwig Klinker and Wulf O. Boecher and Ewert Schulte-Frohlinde and Marissa Penna-Martinez and Klaus Badenhoop and Stefan Zeuzem and Thomas Berg and Christoph Sarrazin},
  title     = {Vitamin D Levels Vary during Antiviral Treatment but Are Unable to Predict Treatment Outcome in HCV Genotype 1 Infected Patients},
  journal   = {PLOS ONE},
  volume    = {9},
  number    = {2},
  doi       = {10.1371/journal.pone.0087974},
  year      = {2014},
}