What should be included in case report forms? Development and application of novel methods to inform surgical study design: a mixed methods case study in parastomal hernia prevention
Objectives To describe the development and application of methods to optimise the design of case report forms (CRFs) for clinical studies evaluating surgical procedures, illustrated with an example of abdominal stoma formation.Design (1) Literature reviews, to identify reported variations in surgica...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMJ Publishing Group
2022-10-01
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Series: | BMJ Open |
Online Access: | https://bmjopen.bmj.com/content/12/10/e061300.full |