... 63:220-227.12. Atanasova MV, Haydouchka IA, Zlatev SP, Stoilova YD, Iliev YT, Mateva NG:Prevalence of antibodies against hepatitis C virus and hepatitis Bcoinfection in healthy population in Bulgaria. A ... OB and HT participated in the study design, in the data analysis and in drafting and discussing the manuscript. SBH and AS carried out themolecular tests and participated in data NM, IC, MA and ... Hamamoto S, Satoh S, Tanaka S,Kushiyama Y, Uchida Y, Ihihara S, Akagi S, Watanabe M, Kinoshita Y: Serologically silent hepatitis B virus coinfection in patients with hepatitisC virus-associated chronic...