Smallpox vaccinations and adverse events.
Cohen
Hillel W
HW
Gould
Robert M
RM
Sidel
Victor W
VW
D006291:Health Policy; D006801:Humans; D017589:Immunization Programs; D012899:Smallpox / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000009:adverse effects*; D014481:United States
D012900:Smallpox Vaccine