How to Use "retrospective" with Example Sentences

1. Now this is theoretical because it is based mostly on retrospective studies .

2. Recall bias happened because the study was retrospective rather than prospective .

3. But vague threats of retrospective legislation are a terrible idea .

4. Design : the authors conducted a retrospective review of prospectively collected data .

5. Retrospective analysis on overhauling operation of artificial hip joint in aged people .