Das K, Gupta RK, Kumar V, Kar P. Immunogenicity and reactogenicity of a recombinant hepatitis B vaccine in subjects over age of forty years and response of a booster dose among nonresponders. World J Gastroenterol 2003; 9(5): 1132-1134 [PMID: 12717874 DOI: 10.3748/wjg.v9.i5.1132]
Corresponding Author of This Article
Dr P. Kar, MD. DM. Professor of Medicine Maulana Azad Medical College, New Delhi-110002, India. pkar@vsnl.com
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Brief Reports
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