Wu, Qian Comparison of long-term immunogenicity (23 years) of 10 μg and 20 μg doses of hepatitis B vaccine in healthy children. [electronic resource] - Human vaccines & immunotherapeutics Aug 2012 - 1071-6 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 2164-554X Standard No.: 10.4161/hv.20656 doi Subjects--Topical Terms: ChildChild, PreschoolDouble-Blind MethodFemaleHepatitis B--prevention & controlHepatitis B Antibodies--bloodHepatitis B Vaccines--administration & dosageHumansImmunologic MemoryLongitudinal StudiesMale