There are multiple definitions:
linear time-invariant(English)
- identification technique
- FIR, IIR, LPV
- Signal analysis
- https://brillia…ariant-systems/
life-threatening illness(English)
- refers to a metasynthesis exploring parents' psychosocial experiences during complex and traumatic life transitions related to caring for a child with a life-limiting or life-threatening illness
- CHIRI, CSHCN, LLI, SCHIP, USC
- Prognosis, Pediatrics, Emotional aspects, Social aspects
- https://doi.org…edn.2017.11.004