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). Duration of photoplethysmographic signals for the extraction of Pulse Rate Variability Indices. Retrieved May 24, 2026, from https://4ort.xyz/entity/duration-of-photoplethysmographic-signals-for-the-extraction-of-pulse-rate-variability-indices
MLA“Duration of photoplethysmographic signals for the extraction of Pulse Rate Variability Indices.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/duration-of-photoplethysmographic-signals-for-the-extraction-of-pulse-rate-variability-indices.
BibTeX@misc{4ortxyz_duration-of-photoplethysmographic-signals-for-the-extraction-of-pulse-rate-variability-indices_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Duration of photoplethysmographic signals for the extraction of Pulse Rate Variability Indices}}, year = {2026}, url = {https://4ort.xyz/entity/duration-of-photoplethysmographic-signals-for-the-extraction-of-pulse-rate-variability-indices}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Duration of photoplethysmographic signals for the extraction of Pulse Rate Variability Indices — https://4ort.xyz/entity/duration-of-photoplethysmographic-signals-for-the-extraction-of-pulse-rate-variability-indices (retrieved 2026-05-24)
