Author/Authors :
Jarcuska, Peter Department of Internal Medicine - PJ Safarik University - Faculty of Medicine and L Pasteur University Hospital, Kosice, Slovakia , Abdel-Razik, Ahmed Tropical Medicine Department - Faculty of Medicine - Mansoura University, Mansoura, Egypt , Flisiak, Robert Department of Infectious Diseases and Hepatology - Medical University of Białystok, Białystok, Poland , Singh, Ram B Halberg Hospital and Research Institute, Moradabad, India