"I am concerned." USA.
Satcher
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D
D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D000367:Age Factors; D000569:Americas; D003710:Demography; D019049:Developed Countries; D004194:Disease; D005069:Evaluation Studies as Topic; D015658:HIV Infections; D009656:North America; D011153:Population; D011154:Population Characteristics; D015995:Prevalence; D012106:Research; D012107:Research Design; D014481:United States; D014777:Virus Diseases
Acquired Immunodeficiency Syndrome--prevention and control; Age Factors; Americas; Critique; Demographic Factors; Developed Countries; Diseases; Hiv Infections--prevention and control; Measurement; North America; Northern America; Population; Population Characteristics; Prevalence; Research Methodology; United States; Viral Diseases; Youth