Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Case–control studies can be useful but have many limitations. Retrieved May 24, 2026, from https://4ort.xyz/entity/casecontrol-studies-can-be-useful-but-have-many-limitations
MLA“Case–control studies can be useful but have many limitations.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/casecontrol-studies-can-be-useful-but-have-many-limitations.
BibTeX@misc{4ortxyz_casecontrol-studies-can-be-useful-but-have-many-limitations_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Case–control studies can be useful but have many limitations}}, year = {2026}, url = {https://4ort.xyz/entity/casecontrol-studies-can-be-useful-but-have-many-limitations}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Case–control studies can be useful but have many limitations — https://4ort.xyz/entity/casecontrol-studies-can-be-useful-but-have-many-limitations (retrieved 2026-05-24)