WASh multicentre randomised controlled trial: water-assisted sigmoidoscopy in English NHS bowel scope screening.

Matthew David RutterRachel EvansZoe HoareChristian von WagnerJill DeaneShiran EsmailyTony LarkinRhiannon EdwardsSeow Tien YeoLlinos Haf SpencerEmily HolmesBrian P SaundersColin J ReesZacharias P TsiamoulosIosif Beintarisnull null

Published in: Gut (2020)

ISRCTN81466870.

Keyphrases

study protocol
randomized controlled trial
patient safety
clinical trial
double blind
cross sectional