TY  - RPRT
TI  - Childhood immunizations 2000. Introduction.
AU  - L I Lutwick
AU  - L G Rubin
PY  - 2000
DO  - 10.1016/s0031-3955(05)70206-6
UR  - https://pubmed.ncbi.nlm.nih.gov/10761503/
ID  - 10761503
ER  -