Ratio between numbers of cases and carriers of AIDS.
Proudfoot
A
A
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D001315:Australia; D002353:Carrier State / Q000453:epidemiology*; D006467:Hemophilia A / Q000150:complications; D006716:Homosexuality; D006801:Humans; D008297:Male