Episode 18 of CRAMSURG - Clinical Reasearch Appraisal and Methodology for Surgical Trainees. The paper for discussion is Low-pressure versus standard pressure laparoscopic colorectal surgery (PAROS trial): a phase III randomized controlled trial, British Journal of Surgery Mar 2021, the teaching topic is p-values and confidence intervals. Brought to you by CRAMSURG www.cramsurg.org.