“Of course, there are diseases of which people die.” PeopleDiesCoursesDisease Book:Challenges Source: Challenges
“There exist thousands of Americans who have AIDS-defining diseases but are HIV negative.” DiseaseNegativeAidsDefiningHiv Author:Serge Lang
“Roughly speaking, this hypothesis asks whether drug use causes some of the diseases officially associated with AIDS, such as immunodeficiency and Kaposi's sarcoma.” UseAsksCausesDrugDiseaseAidsHypothesisHivDrug Use Book:Challenges Source: Challenges