#### Answer

It is a prospective study.

#### Work Step by Step

The study of nurses started many years ago, but it is still going on and has been tracking the same people for a long time, therefore it is a prospective study.

Published by
Pearson

ISBN 10:
0321836960

ISBN 13:
978-0-32183-696-0

It is a prospective study.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.