@misc{indiciae243a2ffdf85b,
  title = {Hepatitis B surface antigen--3 years experience.},
  author = {V Lakshmi and K Vandana and R R Rao},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1794906/},
  note = {Source identifier: 1794906}
}