| APA | Smart Define. (2015). rheumatic heart disease thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/rheumatic_heart_disease/thesaurus/broader |
| Chicago | Smart Define. 2015. "rheumatic heart disease thesaurus" https://smartdefine.org/rheumatic_heart_disease/thesaurus/broader (accessed September 30, 2026). |
| Harvard | Smart Define 2015, rheumatic heart disease thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/rheumatic_heart_disease/thesaurus/broader>. |
| MLA | Smart Define. "rheumatic heart disease thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/rheumatic_heart_disease/thesaurus/broader> |