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American economic journal
1
Incentivizing safer sexual behavior
, In:evidence from a lottery experiment on HIV prevention
Exemplare:
Zentrale: z vwl 001 jc/651; Zentrale:Magazin Zs ff 4060
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American economic journal
2
Experimental evidence on the long-run impact of community-b..:
, In:Exemplare:
Zentrale: z vwl 001 jc/651; Zentrale:Magazin Zs ff 4060