There are multiple definitions:

1. Landelijke Coördinatie Infectieziektebestrijding(Dutch)

   • RIVM, GGD, CIDC, WIP
   • Preventive medicine, Organizations (governmental), Infection
   • https://www.riv…ektebestrijding

2. lipoprotein combine index(English)

   • defined as the ratio of TC∗TG∗LDL to HDL-C
   • AI, AIP, APOB, CAD, HDL-C, LDL-C, NAFLD, TC, TG
   • Atherosclerosis /atherogenic, Product-based metric, Ratio-based metric
   • https://doi.org…2944-018-0828-z

3. local corticosteroid injection(English)

   • CTS, ESWT
   • Therapeutic approaches, Orthopedics
   • https://doi.org…018-020-02082-x

4. linked color imaging(English)

   • an advanced endoscopic technology that enhances subtle color differences in the gastrointestinal mucosa to help detect early cancers, inflammation, and infections
   • NBI, WLE
   • Medical imaging, Gastroenterology, Oncology, Infection
   • https://doi.org…384-025-04970-2