1. Segmental measurements of systolic blood pressure in the extremities including the thumb and the great toe;Gunderson;Acta Chir Scand,1972
2. Use of radioisotopes in assessment of distal blood flow and distal blood pressure in arterial insufficiency;Lassen;Surg Clin North Am,1974
3. A noninvasive pressure pulse recorder: development and rationale;Raines;Med Instrum,1973
4. Quantitative segmental pulse volume recorder: a clinical tool;Darling;Surgery,1972
5. Ankle pulse volume and pressure in the assessment of peripheral vascular obstructive disease. Cardiovascular Diseases;Romanoff;Bull Texas Heart Institute,1979