References
- Fowkes FG, Murray GD, Butcher I, Heald CL, Lee RJ, Chambless LE, Folsom AR, Hirsch AT, Dramaix M, deBacker G, Wautrecht JC, Kornitzer M, Newman AB, Cushman M, Sutton-Tyrrell K, Fowkes FG, Lee AJ, Price JF, d’Agostino RB, Murabito JM, Norman PE, Jamrozik K, Curb JD, Masaki KH, Rodriguez BL, Dekker JM, Bouter LM, Heine RJ, Nijpels G, Stehouwer CD, Ferrucci L, McDermott MM, Stoffers HE, Hooi JD, Knottnerus JA, Ogren M, Hedblad B, Witteman JC, Breteler MM, Hunink MG, Hofman A, Criqui MH, Langer RD, Fronek A, Hiatt WR, Hamman R, Resnick HE, Guralnik J, McDermott MM. Ankle brachial index combined with Framingham Risk Score to predict cardiovascular events and mortality: a meta-analysis. JAMA 2008;300:197–208.
- Norgren L, Hiatt WR, Dormandy JA, Nehler MR, Harris KA, Fowkes FG, Bell K, Caporusso J, Durand-Zaleski I, Komori K, Lammer J, Liapis C, Novo S, Razavi M, Robbs J, Schaper N, Shigematsu H, Sapoval M, White C, White J, Clement D, Creager M, Jaff M, Mohler E, III, Rutherford RB, Sheehan P, Sillesen H, Rosenfield K. Inter-Society Consensus for the Management of Peripheral Arterial Disease (TASC II). Eur J Vasc Endovasc Surg 2007;33 (Suppl. 1):S1–75.
- Carter SA, Lezack JD. Digital systolic pressures in the lower limb in arterial disease. Circulation 1971;43: 905–14.
- Lezack JD, Carter SA. The relationship of distal systolic pressures to the clinical and angiographic findings in limbs with arterial occlusive disease. Scand J Clin Lab Invest Suppl 1973;128:97–101.
- Arveschoug AK, Revsbech P, Brochner-Mortensen J. Sources of variation in the determination of distal blood pressure measured using the strain gauge technique. Clin Physiol 1998;18:361–8.
- Paaske WP, Tonnesen KH. Prognostic significance of distal blood pressure measurements in patients with severe ischaemia. Scand J Thorac Cardiovasc Surg 1980; 14:105–8.
- Strandness DE Jr, Bell JW. Peripheral vascular disease: diagnosis and objective evaluation using a mercury strain gauge. Ann Surg 1965;161:4–35.
- Holling HE, Boland HC, Russ E. Investigation of arterial obstruction using a mercury-in-rubber strain gauge. Am Heart J 1961;62:194–205.
- Lucas NP, Macaskill P, Irwig L, Bogduk N. The development of a quality appraisal tool for studies of diagnostic reliability (QAREL). J Clin Epidemiol 2010;63: 854–61.
- Høyer C, Sandermann J, Petersen LJ. Randomised diagnostic accuracy study of a fully automated portable device for diagnosing peripheral arterial disease by measuring the toe-brachial index. Eur J Vasc Endovasc Surg 2013;45:57–64.
- Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986;1:307–10.
- de Graaff JC, Ubbink DT, Legemate DA, de Haan RJ, Jacobs MJ. Interobserver and intraobserver reproducibility of peripheral blood and oxygen pressure measurements in the assessment of lower extremity arterial disease. J Vasc Surg 2001;33:1033–40.
- Nielsen PE. Digital blood pressure in patients with peripheral arterial disease. Scand J Clin Lab Invest 1976; 36:731–7.
- Gundersen J. Segmental measurements of systolic blood pressure in the extremities including the thumb and the great toe. Acta Chir Scand Suppl 1972;426:1–90.
- Hrobjartsson A, Thomsen AS, Emanuelsson F, Tendal B, Hilden J, Boutron I, Ravaud P, Brorson S. Observer bias in randomised clinical trials with binary outcomes: systematic review of trials with both blinded and non-blinded outcome assessors. BMJ 2012;344:e1119.
- Wright CI, Kroner CI, Draijer R. Non-invasive methods and stimuli for evaluating the skin's microcirculation. J Pharmacol Toxicol Methods 2006;54:1–25.
- Ubbink DT. Toe blood pressure measurements in patients suspected of leg ischaemia: a new laser Doppler device compared with photoplethysmography. Eur J Vasc Endovasc Surg 2004;27:629–34.