title: Erratum to: Vaccination against hepatitis b virus: are Italian medical students sufficiently protected after the public vaccination programme?
abstract: [This corrects the article DOI: 10.1186/s12995-015-0083-4.].
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Monica
authors.initials: M
authors.lastname: Lamberti
authors.affiliation: Department of Orthodontics, Second University of Naples, Naples, Italy.
authors.forename: Alfredo
authors.initials: A
authors.lastname: De Rosa
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Elpidio Maria
authors.initials: EM
authors.lastname: Garzillo
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Anna Rita
authors.initials: AR
authors.lastname: Corvino
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Nicola
authors.initials: N
authors.lastname: Sannolo
authors.affiliation: Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Naples, Italy.
authors.forename: Stefania
authors.initials: S
authors.lastname: De Pascalis
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Eliana
authors.initials: E
authors.lastname: Di Fiore
authors.affiliation: Institute for Health Services, Research in Dermatology and Nursing, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
authors.forename: Claudia
authors.initials: C
authors.lastname: Westermann
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Arnese
authors.affiliation: Department of Experimental Medicine, Section of Hygiene, Occupational Medicine and Forensic Medicine, Second University of Naples, Via dei Crecchi 16, Naples, 80133 Italy.
authors.forename: Gabriella
authors.initials: G
authors.lastname: Di Giuseppe
authors.affiliation: Institute for Health Services, Research in Dermatology and Nursing, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.|Institution for Statutory Accident Insurance and Prevention in Healthcare and Welfare Services, Hamburg, Germany.
authors.forename: Albert
authors.initials: A
authors.lastname: Nienhaus
authors.affiliation: Department of Operative Dentistry, Dental School, UFMG - Universidade Federal de Minas Gerais, Belo Horizonte, MG Brazil.
authors.forename: Antônio Paulino Ribeiro
authors.initials: APR
authors.lastname: Sobrinho
authors.affiliation: Department of Mental Health and Public Medicine, Section of Infectious Diseases, Second University of Naples, Naples, Italy.
authors.forename: Nicola
authors.initials: N
authors.lastname: Coppola