Search results for Retrospective-Studies

Found 97462 articles. Showing from 1 to 10.

Anales otorrinolaringológicos ibero-americanos (2003-06-04)
[Retrospective study of 200 cases of nasopharyngeal carcinoma]
Scandinavian journal of work, environment & health (2011-10-31)
Pregnancy outcomes among female dental personnel--a registry-based retrospective cohort study.





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