Theeten, Heidi Long-term antibody persistence after vaccination with a 2-dose Havrix (inactivated hepatitis A vaccine): 20 years of observed data, and long-term model-based predictions. [electronic resource] - Vaccine Oct 2015 - 5723-5727 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1873-2518 Standard No.: 10.1016/j.vaccine.2015.07.008 doi Subjects--Topical Terms: AdultDouble-Blind MethodFemaleFollow-Up StudiesHepatitis A--prevention & controlHepatitis A Antibodies--bloodHepatitis A Vaccines--administration & dosageHumansImmunization, SecondaryLinear ModelsMaleMiddle AgedVaccination--methodsVaccines, Inactivated--administration & dosage