Br J Surg. 2002 Feb;89(2):129-31. doi: 10.1046/j.0007-1323.2001.01989.x.
The British journal of surgery
R Lilford, A J Stevens
PMID: 11856122 DOI: 10.1046/j.0007-1323.2001.01989.x
[No abstract available.]