Oster NV, Williams EC, Unger JM, Newcomb PA, Jacobson EN, deHart MP, Englund JA, Hofstetter AM. Hepatitis B Birth Dose: First Shot at Timely Early Childhood Vaccination. Am J Prev Med. 2019 Oct;57(4):e117-e124. doi: 10.1016/j.amepre.2019.05.005.
Oster NV, Williams EC, Unger JM, Newcomb PA, Jacobson EN, deHart MP, Englund JA, Hofstetter AM. Hepatitis B Birth Dose: First Shot at Timely Early Childhood Vaccination. Am J Prev Med. 2019 Oct;57(4):e117-e124. doi: 10.1016/j.amepre.2019.05.005.