[Puerto Rico: paradise in danger?].
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D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D003275:Contraceptive Devices, Male / Q000706:statistics & numerical data; D017051:Hospice Care / Q000458:organization & administration / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D018671:Needle-Exchange Programs; D011647:Puerto Rico / Q000453:epidemiology