Development of an international core outcome set for treatment trials in paediatric inguinal hernia: protocol for a three-phase study including a systematic review and Delphi survey.
Sanne C MaatRamon R GorterErnest L W van HeurnHester RippenNancy J ButcherMartin OffringaJoep P M DerikxPublished in: BMJ open (2023)
CRD42021281422.