# External validation of prognostic models: what, why, how, when and where?

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/external-validation-of-prognostic-models-what-why-how-when-and-where/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Chava L. Ramspek,Kitty J. Jager,Friedo W. Dekker,Carmine Zoccali,Merel van Diepen |
| Citations | 845 |
| DOI | 10.1093/ckj/sfaa188 |
| Fields | Decision Sciences,Economics, Econometrics and Finance,Mathematics |
| Open Access | true |
| OA Status | gold |
| OA URL | https://academic.oup.com/ckj/article-pdf/14/1/49/36184810/sfaa188.pdf |
| OpenAlex ID | https://openalex.org/W3109609494 |
| PMID | 33564405 |
| Type | article |
| Year | 2020 |

## Paper authors

- [Kitty J. Jager](https://scholariq.org/researchers/kitty-j-jager/)
- [Carmine Zoccali](https://scholariq.org/researchers/carmine-zoccali/)

## Paper journal

- [Clinical Kidney Journal](https://scholariq.org/journals/clinical-kidney-journal/)

## Paper primary topic

- [Health Systems, Economic Evaluations, Quality of Life](https://scholariq.org/topics/health-systems-economic-evaluations-quality-of-life/)

## Paper topics

- [Health Systems, Economic Evaluations, Quality of Life](https://scholariq.org/topics/health-systems-economic-evaluations-quality-of-life/)
- [Statistical Methods in Clinical Trials](https://scholariq.org/topics/statistical-methods-in-clinical-trials/)
- [Meta-analysis and systematic reviews](https://scholariq.org/topics/meta-analysis-and-systematic-reviews/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.