Title: Smallpox, when should routine vaccination be discontinued?
First published: 1981
Subjects: Mathematical models, Models, Structural, Prevention and control, Preventive inoculation, Smallpox, Structural Models, Transmission, Vaccination, Mathematisches Modell, Biological Models, Vaccinatie, Prevention & control, Wiskundige modellen, Pockenimpfung
LC classification: RA644.S6