The Welch Allyn Disposable Sigmoidoscope may be used in conjunction with either a 6 V illumination system or traditional Welch Allyn 3.5 V power handles.

The effects of inflating a balloon introduced through a sigmoidoscope to 35 cm in the pelvic colon have been observed and compared in 67 patients with the irritable colon syndrome and in 16 normal and ...

CP 100 is a reliable, easy-to-use, and cost-effective ECG device for almost any office setting.

1 Cancer Research UK Colorectal Cancer Unit, St Mark’s Hospital, Harrow, Middlesex HA1 3UJ, UK 2 Wolfson Unit for Endoscopy, St Mark’s Hospital Most colon cancers are assumed to have a premalignant ...