@misc{indiciae1d597c453b4a, title = {Differences between antigen negative and antigen positive hepatitis.}, author = {S J Zuberi and T Z Lodhi and K Ibrahim and R Maqsood and S M Khan}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/117141/}, note = {Source identifier: 117141} }