# 4D printed hydrogel scaffold with swelling-stiffening properties and programmable deformation for minimally invasive implantation

> Research article (Nature Communications, 2024) · cited 165× · AI/ML

**Wikidata**: [openalex:W4392014329](https://www.wikidata.org/wiki/openalex:W4392014329)  
**Source**: https://4ort.xyz/entity/4d-printed-hydrogel-scaffold-with-swelling-stiffening-properties-and-programmable-deformation-for-minimally-invasive-imp