AIM To investigate and compare the analytical and clinical performance of Tian Long automatic hypersensitive hepatitis B virus(HBV) DNA quantification system an
AIM To determine the inter-observer variability for colon polyp morphology and to identify whether education can improve agreement among observers.METHODS For p
AIM To compare the effect of University of Wisconsin(UW) solution with or without metformin, an AMP-activated protein kinase(AMPK) activator, for preserving sta
AIM To assess the efficacy of a modified approach with transanal total mesorectal excision(ta TME) using simple customized instruments in male patients with low