# Patient centric pre-transaction signature verification assisted smart contract based blockchain for electronic healthcare records

> Research article (Journal of Ambient Intelligence and Humanized Computing, 2023) · cited 17× · AI/ML

**Wikidata**: [openalex:W4322009057](https://www.wikidata.org/wiki/openalex:W4322009057)  
**Source**: https://4ort.xyz/entity/patient-centric-pre-transaction-signature-verification-assisted-smart-contract-based-blockchain-for-electronic-healthcar