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). Fifteen years’ experience with the use of artificial chords for valve reconstruction in children†. Retrieved May 24, 2026, from https://4ort.xyz/entity/fifteen-years-experience-with-the-use-of-artificial-chords-for-valve-reconstruction-in-children
MLA“Fifteen years’ experience with the use of artificial chords for valve reconstruction in children†.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/fifteen-years-experience-with-the-use-of-artificial-chords-for-valve-reconstruction-in-children.
BibTeX@misc{4ortxyz_fifteen-years-experience-with-the-use-of-artificial-chords-for-valve-reconstruction-in-children_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fifteen years’ experience with the use of artificial chords for valve reconstruction in children†}}, year = {2026}, url = {https://4ort.xyz/entity/fifteen-years-experience-with-the-use-of-artificial-chords-for-valve-reconstruction-in-children}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fifteen years’ experience with the use of artificial chords for valve reconstruction in children† — https://4ort.xyz/entity/fifteen-years-experience-with-the-use-of-artificial-chords-for-valve-reconstruction-in-children (retrieved 2026-05-24)
