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PLOS Medicine  ·  16 September 2026  ·  From issue 39

The retail food environment following a mandatory healthy checkout policy: A natural experimental evaluation

A checkout health rule raised healthy product placement from 50% to 67% near the register.

Yuru Huang, Ethan C. Wolf et al.

Integrity screen: passed (3 checks) Checked 6 October 2026. Read the source

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