# An Integrated Approach Using Chaotic Map & Sample Value Difference Method for Electrocardiogram Steganography and OFDM Based Secured Patient Information Transmission

> Research article (Journal of Medical Systems, 2017) · cited 30× · AI/ML

**Wikidata**: [openalex:W2765976091](https://www.wikidata.org/wiki/openalex:W2765976091)  
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