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Communicable Diseases
3
Communicable Diseases--United States--Statistics
Communicable Diseases--epidemiology
3
Communicable Diseases--epidemiology--United States
3
Disease Notification
3
Disease Notification--United States
3
Mortality
3
Mortality--United States--Statistics
3
Poliomyelitis
Poliomyelitis--Ohio
Poliomyelitis--Pennsylvania
3
Poliomyelitis--epidemiology
3
Poliomyelitis--epidemiology--United States
Gastroenteritis
2
Poliomyelitis--Alabama
2
Poliomyelitis--New York
2
Poliomyelitis--North Carolina
2
Poliomyelitis--Oklahoma
2
Poliomyelitis--Tennessee
2
Amebiasis
1
Amebiasis--Indiana
1
Gastroenteritis--California
1
Gastroenteritis--New York
1
Hepatitis A
1
Hepatitis A--Maryland
1
Hepatitis--epidemiology
1
Hepatitis--epidemiology--United States
1
Human
1
Human--Canal Zone
1
Human--Fort Yukon (Alaska)
1
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