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BioMed Research International
Volume 2013, Article ID 859583, 7 pages
http://dx.doi.org/10.1155/2013/859583
Clinical Study

Prevalence of Occult Hepatitis B Virus Infection in a Cohort of HIV-Positive Patients Resident in Sicily, Italy

1Department of Sciences for the Health Promotion and Mother and Child Care “G. D’Alessandro”, Hygiene Section, University of Palermo, 133 Via del Vespro, 90127 Palermo, Italy
2Department of Sciences for the Health Promotion and Mother and Child Care “G. D’Alessandro”, Infectious Diseases Section, University of Palermo, 133 Via del Vespro, 90127 Palermo, Italy

Received 30 April 2013; Revised 12 July 2013; Accepted 25 July 2013

Academic Editor: Esteban Martinez

Copyright © 2013 Fabio Tramuto et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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