1) Murphy, Edmond A. The normal, and the perils of the sylleptic argument. Perspect. Biol. Med. 15:566~582, 1972.
2) Elveback, L.R., Guillier, C.L. and Keating, F. R., Jr., Health, normality, and the ghost of Gauss. JAMA 211:69~75, 1970.
3) McGill, Henry C, Jr. (Ed.)., The Geographic Pathology of Atherosclerosis. Williams and Wilkins, Baltimore, 1968.
4) Dybkaer, R., Concepts and nomenclature in theory of reference values. Scand. J. Clin. Lab. Invest. 29, Suppl. 126:19. 1, 1972.
5) Grasbeck, R., Types of reference groups. Scand. J. Clin. Lab. Invest. 29, Suppl. 126:19. 2, 1972.
6) Holland, W. W. and Whitehead, T. P., Value of new laboratory tests in diagnosis and treatment. Lancet ii:391~394, 1974.
7) Vecchio, Thomas J., Predictive value of a single diagnostic test in unselected populations. N. Engl. J. Med. 274:1171~1173, 1966.
8) Hall, A. P., Farry, P. E., Dawber, R. R. and McNamara, P. M., Epidemiology of gout and hyperuricemia. Am. J. Med. 42:27~37, 1967.