Impact of price reductions, subsidies, or financial incentives on healthy food purchases and consumption: a systematic review and meta-analysis.
Impact of price reductions, subsidies, or financial incentives on healthy food purchases and consumption: a systematic review and meta-analysis.: Erhöhen Preisreduktionen, Subventionen oder finanzielle Anreize gesunde Lebensmittelkäufe und -konsum? Evidenzgrad A, Risk of Bias unclear.