# Urban–Rural Differences in Patterns and Associated Factors of Multimorbidity Among Older Adults in China: A Cross-Sectional Study Based on Apriori Algorithm and Multinomial Logistic Regression

> Research article (Frontiers in Public Health, 2021) · cited 41× · AI/ML

**Wikidata**: [openalex:W3197893052](https://www.wikidata.org/wiki/openalex:W3197893052)  
**Source**: https://4ort.xyz/entity/urbanrural-differences-in-patterns-and-associated-factors-of-multimorbidity-among-older-adults-in-china-a-cross-sectiona