Pros: 1  Produces high-quality stitches through multiple layers of fabric. 2  Easy buttonhole set-up. 3  Easy to thread the machine and wind the bobbin. 4  Easy to change the needle and presser foot. 5  Simple, straightforward sewing machine. 6  Very easy-to-use dials.
Beermann E, Lagasy M, van Houhuys J, et al: Familial varices of the colon. Nikolopoulos N, Xynos E, Datsakis K, et al: Varicosis coli totalis: report of a case of idiopathic aetiology. Iredale J, Ridings P, McGinn F, et al: Familial and idiopathic colonic varices: an unusual cause of lower gastrointestinal haemorrhage.
Oesophageal varices in cirrhotic patients: from variceal screening to primary prophylaxis of the first oesophageal variceal bleeding. Liver Int. 2010;31:108-119. Laleman W, Van Landeghem L, Wilmer A, Fevery J, Nevens F. Portal hypertension: from pathophysiology to clinical practice.