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Table 1 Time schedule SHIFT

From: Autologous full-thickness skin graft as reinforcement in parastomal hernia repair: a randomised controlled trial

  Study period
  Enrolment Operation Months postoperatively
Timepoint − X* 0 3 12 36
Enrolment:
Eligibility screening X     
Informed consent X     
Allocation   X    
Interventions:
Stomal ultrasound X    X X
CT-scan X**    X** X**
Assessments:
Clinical characteristics   X X X X
EORTC CR29/CR30 X   X X X
VHPQ X   X X X
  1. CT, computerised tomography
  2. *Time from enrolment to operation will vary
  3. **When clinical evaluation and stomal ultrasound is insufficient