TY  - RPRT
TI  - Diphtheria, tetanus, and pertussis immunization.
AU  - G Edsall
PY  - 1967
DO  - 10.1080/00039896.1967.10664950
UR  - https://pubmed.ncbi.nlm.nih.gov/6054572/
ID  - 6054572
ER  -