TY  - RPRT
TI  - Hepatitis B surface antigen seroconversion in resident doctors.
AU  - B C Sharma
AU  - R K Patial
AU  - J Saunkhla
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2292578/
ID  - 2292578
ER  -