Reproducibility and Observer Variation at Computed Tomography and Ultrasound of the Normal Pancreas

Dybdahl J. H. Daae L. N. W. Eika C. Godal H. C. Larsen S. : Acetylsalicylic acid-induced prolongation of bleeding time in healthy men. Scand. J. Haematol. 26 (1981), 50.

Garland L. H. : On the scientific evaluation of diagnostic procedures. Radiology 52 (1949), 309.

Garland L. H. Studies on the accuracy of diagnostic procedures. Amer. J. Roentgenol. 82 (1959), 25.

Kolmannskog F. Swensen T. Vatn M. H. Larsen S. : Computed tomography and ultrasound of the normal pancreas. Acta radiol. Diagnosis 23 (1982), 443.

Kreel L. Haertel M. Katz D. : Computed tomography of the normal pancreas. J. Comput. Assist. Tomogr. 1 (1977), 290.

Lehmann E. L. D'Abrera H. J. M. : Non-parametrics. Statistical methods based on ranks. Holden Day Inc., San Francisco 1975.

Reuben A. Johnson A. L. Cotton P. B. : Is pancreatogram interpretation reliable? A study of observer variation and error. Brit. J. Radiol. 51 (1978), 956.

Sandvik L. Olsson B. : A nearly distribution-free test for comparing dispersion in paired samples. Biometrika 69 (1982), 484.

Sverdrup E. : Significance testing in multiple statistical inference. Scand. J. Statist. 3 (1976), 73.

Yerushalmy J. : The statistical assessment of the variability in observer perception and description of roentgenographic pulmonary shadows. Radiol. Clin. N. Amer. 7 (1969), 381.