@misc{indiciae6b0037cdb1cf, title = {Post-exposure prophylaxis for hepatitis B: active or passive?}, author = {S Iwarson}, year = {1989}, doi = {10.1016/s0140-6736(89)90194-3}, url = {https://pubmed.ncbi.nlm.nih.gov/2567905/}, note = {Source identifier: 2567905} }