1. Hefland WH: A market analyst’s perspective on hypertension and its treatment. In: Hypertension and the Angiotension System: Therapeutic Approaches, ed. by Doyle AE, Beam AG. New York: Raven Press, pp 20–24, 1984.
2. Laragh JH: Conceptual diagnostic and therapeutic dimensions of the renin system. In: Hypertension and the Angiotensin System: Therapeutic Approaches, ed. by Doyle AE, Beam AG. New York: Raven Press, p 67, 1984.
3. Cleophas TJ, Kauw FHW: Pressor responses from noncardio-selective beta-blockers. Angiology 39: 587–596, 1988.
4. Kjeldsen SE, Westheim A, Aakenson J, et al.: Plasma adrenaline and noradrenaline during orthostasis in man: The importance of arterial sampling. Scand J Clin Invest 46: 397–401, 1986.
5. Teichholz LE: Problems in echocardiographic volume determinations: Echocardiographic-angiographic correlations in the presence or absence of asynergy. Am J Cardiol 37: 7–11, 1976.