TY  - RPRT
TI  - ACTIVE IMMUNIZATION AGAINST TETANUS. AN ONGOING OBLIGATION.
AU  - E S STAFFORD
PY  - 1964
DO  - 10.1080/00039896.1964.10663745
UR  - https://pubmed.ncbi.nlm.nih.gov/14120571/
ID  - 14120571
ER  -