| Term |
Definition |
| English |
observational study |
| French |
étude d'observation |
| German |
Beobachtungsstudie |
| Dutch |
observerend onderzoek |
| Italian |
studio osservazionale |
| Spanish |
estudio de observación |
| Catalan |
- |
| Portuguese |
estudo observacional |
| Romanian |
- |
| Danish |
- |
| Norwegian |
- |
| Swedish |
observationsstudie |
| Greek |
μελέτη παρατήρησης |
| Finnish |
havainnointiin perustuva tutkimus |
| Hungarian |
- |
| Turkish |
gözlemsel çalışma ; gözlemsel araştırma |
| Estonian |
- |
| Lithuanian |
- |
| Slovenian |
opazovalna tudija |
| Polish |
- |
| Russian |
Исследование по данным наблюдений |
| Ukrainian |
дослідження по даним спостереження |
| Serbian |
- |
| Icelandic |
athugun |
| Euskara |
behaketa-azterketa |
| Farsi |
- |
| Persian-Farsi |
مطالعه مشاهداتي |
| Arabic |
الدراسة بالمشاهدة |
| Afrikaans |
waarnemingstudie |
| Chinese |
夤舷俶旃噶 |
| Korean |
관측연구 |
