Prockop ea 1994a
Prockop D.J, Kuivaniemi H, Tromp G. 1994. In Harrison's Principles of Internal Medicine, ed. K.J. Isselbacher, E Braunwald, J.D Willson, J.B Martin, A.S Fauci, D.L Kasper, pp. 2105-17. New York: McGraw-Hill. 13th ed.
Prockop D.J, Kuivaniemi H, Tromp G. 1994. In Harrison's Principles of Internal Medicine, ed. K.J. Isselbacher, E Braunwald, J.D Willson, J.B Martin, A.S Fauci, D.L Kasper, pp. 2105-17. New York: McGraw-Hill. 13th ed.
