1. A new automatic umbilical-cord bander;Averbach, L.H.; Hoffmeier, C.L.;Obstet. and Gynec,1964
2. Ligation of the umbilicalcord;Betheras, F.R.,1963
3. A simple method for banding the umbilical cord;Hanson, W.N.;Obstet. and Gynec,1963
4. Prevention of haemorrhage from the umbilical cord;Neligan, G.A.; Smith, M.C.;Arch. Dis. Child%,1963