[Crisis in Puerto Rico - Project 325].
Vargas
J A
JA
Torres
A
A
D002961:Civil Rights; D006801:Humans; D018671:Needle-Exchange Programs / Q000331:legislation & jurisprudence / Q000458:organization & administration* / Q000592:standards; D011647:Puerto Rico / Q000453:epidemiology; D015819:Substance Abuse, Intravenous; D014481:United States