Sentence examples for is a retrospective study from inspiring English sources

This is a retrospective study.

It is a retrospective study.

First, that it is a retrospective study.

Data collection This is a retrospective study.

Methods: This is a retrospective study.

This is a retrospective study of trauma cases from January 2007-December 2009 (212 patients).

Informed consent was not required (since this is a retrospective study).

This is a retrospective study looking at clinical notes, dictated letters, operation notes and radiographs.

The manuscript is a retrospective study using an anonymous claim database.

This is a retrospective study conducted in the emergency department of an inner-city hospital.

No direct consent was taken from the patients as this is a retrospective study.