Barnes, R.W., Wilson, M.R.: Doppler Ultrasonic Evaluation of Peripheral Arterial Disease: A Programmed Audiovisual Instruction. Iowa City, University of Iowa, 1976, p. 296.
2.
Barnes, R.W. , Wilson, M.R.: Doppler Ultrasonic Evaluation of Cerebrovascular Disease: A Programmed Audiovisual Instruction. Iowa City , University of Iowa, 1975, p. 196.
3.
Barnes, R.W. , Russell, H.E., Wilson, M.R.: Doppler Ultrasonic Evaluation of Venous Disease: A Programmed Audiovisual Instruction. Second edition. Iowa City, University of Iowa, 1975 , p. 220.
4.
Heintz, S.E. , Bone, G.E., Slaymaker, E.E., et al.: Value of proximal and distal thigh pressure measurements in arterial occlusive disease. Presented at First World Federation of Ultrasound in Medicine andBiology, San Francisco, California, August 3, 1976.
5.
Barnes, R.W. , Clayton, J.M., Bone , G.E., et al.: Supraorbital photo-pulse plethysmography: Simple accurate screening for carotid occlusive disease. J. Surg. Res.22: 319, 1977.
6.
Barnes, R.W. , Petersen, J.L., Krugmire , R.B., Jr., et al.: Complications of brachial artery catheterization: Prospective evaluation with the Doppler ultrasonic velocity detector. Chest,66: 363, 1974.
7.
Barnes, R.W. , Petersen, J.L., Krugmire , R.B., Jr., et al.: Complications of femoral artery catheterization: Prospective evaluation with the Doppler ultrasonic velocity detector. Am. J. Cardiol.,33: 259, 1974.
8.
Barnes, R.W. , Foster, E.J., Janssen , G.A., et al.: The safety of brachial arterial catheters as monitors in the intensive care unit: Prospective evaluation with the Doppler ultrasonic velocity detector. Anesthesiology, 44: 248, 1976.
9.
Barnes, R.W. , Slaymaker, E.E., Hahn F.J.Y.: Thromboembolic complications of arteriography for peripheral arterial disease. Prospective assessment of Doppler ultrasound . Radiology, 122: 459, 1977.
10.
Bone, G.E., Hayes, A.C., Slaymaker, E.E., et al.: Value of segmental limb blood pressures in predicting results of aortofemoral bypass. Am. J. Surg., 132: 733, 1976 .
11.
Garrett, W.V. , Slaymaker, E.E., Heintz , S.E., et al.: Intraoperative prediction of success of aortofemoral bypass: Ankle pressure index by Doppler ultrasound. Surgery, in press.
12.
Dean, R.H., Yao, J.S.T., Stanton, P.E., et al.: Prognostic indicators in femoropopliteal reconstructions. Arch. Surg., 110: 1287, 1975.
Barnes, R.W. , Shanik, G.D., Slaymaker , E.E.: An index of healing in below-knee amputation: Leg blood pressure by Doppler ultrasound. Surgery, 79: 13, 1976.
15.
Verta, M.J. , Jr., Gross, W.S., van Bellen, B., et al.: Forefoot perfusion pressure and minor amputation for gangrene. Surgery,80: 729, 1976.
16.
Baker, W.H. , Barnes, R.W.; Minor forefoot amputations in patients with low ankle pressures. Am. J. Surg., 133: 331-332, 1977.