# An ecosystem service perspective on urban nature, physical activity, and health

> Research article (Proceedings of the National Academy of Sciences, 2021) · cited 239× · AI/ML

**Wikidata**: [openalex:W3163104666](https://www.wikidata.org/wiki/openalex:W3163104666)  
**Source**: https://4ort.xyz/entity/an-ecosystem-service-perspective-on-urban-nature-physical-activity-and-health