TY  - RPRT
TI  - Vaccine safety: current and future challenges.
AU  - R T Chen
AU  - B Hibbs
PY  - 1998
DO  - 10.3928/0090-4481-19980701-11
UR  - https://pubmed.ncbi.nlm.nih.gov/9677616/
ID  - 9677616
ER  -