@misc{indiciae7baa24670c56, title = {Hepatitis B: a perspective.}, author = {A P Barrett and M W Smith}, year = {1985}, doi = {10.1111/j.1834-7819.1985.tb04131.x}, url = {https://pubmed.ncbi.nlm.nih.gov/3864411/}, note = {Source identifier: 3864411} }