| EURAMET | European Association of National Metrology Institutes |
| Europe PMC | Europe PubMed Central |
| PRISMA | Preferred Reporting Items for Systematic reviews and Meta-Analyses |
| EURAMET | European Association of National Metrology Institutes |
| Europe PMC | Europe PubMed Central |
| PRISMA | Preferred Reporting Items for Systematic reviews and Meta-Analyses |