TY  - RPRT
TI  - Combination vaccines: problems and promise.
AU  - M D Decker
AU  - K M Edwards
PY  - 2000
DO  - 10.1067/mpd.2000.109026
UR  - https://pubmed.ncbi.nlm.nih.gov/10969248/
ID  - 10969248
ER  -