Table 2 Overview of measurements

On physician level

Barrier questionnaire

x

x

Process evaluation

x

x

x

Resource use

x

x

On patient level (through retrospective chart review)

Primary and secondary outcomes, complications and adverse events

x

x

x

x

x

Patient characteristics

x

x

x

x

x

Techniques during surgical procedure

x

x

x

x

x

Postoperative care

x

x

x

x

x