Statistical analysis plan of a randomized controlled trial to compare a restrictive strategy to usual care for the effectiveness of cholecystectomy (SECURE trial).
Sarah Z WennmackerAafke H van DijkJoost P H DrenthSandra C DonkervoortDjamila BoermaGert P WestertCornelis J H M van LaarhovenMarja A BoermeesterMarcel G W DijkgraafPhilip R de ReuverPublished in: Trials (2018)
The Netherlands National Trial Register NTR4022 . Registered on 5 June 2013.