1. The definition of critical ischaemia—is this a concept of value?;Wolfe,1988
2. Intravenous infusions of PGI1 in the management of limb ischaemia;Sethi;American J Surg,1986
3. PGE1 intra-arterial infusion therapy in patients with ischaemic ulcers of the extremities;Sakaguchi;Int Angiol,1984
4. Prostaglandin therapy in severe limb ischaemia;Pardy;World J Surgery,1983
5. Epoprostenol (prostacyclin) and severe arterial disease. A double-blind trial;Belch;Lancet,1983