5 -

5 - Roseveare CD, Patel P, Simmonds N, Goggin PM, Kimble J, Shepherd HA. Metal stents improve dysphagia, nutrition and survival in malignant oesophageal stenosis: a randomized controlled trial comparing modified Gianturco Z-stents with plastic Atkinson tubes. Eur J Gastroenterol Hepatol 1998;10:653-7.