Dardik, H., Ibrahim, M.I., Dardik, I.: Glutaraldehyde stabilized human umbilical cord vein as a vascular prosthesis . IN Dardik H (ed), Graft Materials in Vascular Surgery, ChicagoYear Book Medical Publishers, Inc., 1978.
2.
Campbell, C.D. , Brooks, D.H., Webster, M.W., et al.: The use of expanded microporous polytetraflourethylene for limb salvage: A preliminary report. Surgery, 79: 485, 1976.
3.
Dardik, H., Ibrahim, M.I., Dardik, I.: Evaluation of glutaraldehyde-tanned human umbilical cord vein as a vascular prothesis for bypass to the popliteal, tibial, and peroneal arteries. Surgery, 83: 577-588, 1978.
4.
Raithel, D.: Experience with graft materials in Germany. IN Darik, H (ed), Graft Materials in Vascular Surgery. Chicago, Year Book Medical Publishers, Inc., 1978.
5.
Raithel, D.: PTFE-Grafts and umbilical veins: Two alternatives in peripheral arterial reconstructive surgery? Presented at the 2nd Congress of the M. DeBakey International Cardiovascular Society, Houston, October, 1978.
6.
Stephen M., Loewanthal M.S., Miles-Little, J., et al.: Autogenous veins and velour Dacron in femoro-popliteal arterial bypass. Surgery, 81: 314, 1977.
7.
Ferris, E.B. , Cranley, J.J.: Use of umbilical vein graft as an arterial substitute. Arch. Surg., 114, 694-697, 1979.