# Smartphone-based digital phenotyping for dry eye toward P4 medicine: a crowdsourced cross-sectional study

> Research article (npj Digital Medicine, 2021) · cited 52× · AI/ML

**Wikidata**: [openalex:W4200540699](https://www.wikidata.org/wiki/openalex:W4200540699)  
**Source**: https://4ort.xyz/entity/smartphone-based-digital-phenotyping-for-dry-eye-toward-p4-medicine-a-crowdsourced-cross-sectional-study