References
- Hørder M, Gerhardt W, Härkönen M, Magid E, Pitkänen E, Strömme J, Theodorsen L, Waldenström J. Experiences with the Scandinavian recommended methods for determinations of enzymes in blood. Scand. J. clinc. Lab. Invest. 1981; 41: 107–116
- Strömme J H, Eldjarn L. Scandinavian standardizations of Enzyme Determination. Scand. J. clin. Lab. Invest. 1974; 33: 287–289