[1] A. Agresti, Categorical Data Analysis, Wiley, New York, 1990.

[2] J. A. Alvarez, J. Marin, J. M. Jover, R. Fernandez, J. Fradejas and M. Morenoi, Sensitivity of monoclonal antibodies to carcinoembryonic antigen, tissue polypeptide antigen, alpha-fetoprotein, carbohydrate antigen 50, and carbohydrate antigen 19-9 in the diagnosis of colorectal adenocarcimona, Dis. Colon rectum 38 (1995), 535-542.

[3] B. Boulanger, P. Chiap, W. Dewe, J. Crommen and P. Hubert, An analysis of the SFSTP guide on validation of chromatographic bioanalytical methods: progresses and limitations, J. Pharmaceutical and Biomedi. Anal. 32 (2003), 753-765.

[4] C. G. Fraser, P. Hyltoft-Petersen, C. Ricos and R. Haeckel, Proposed quality specifications for the acceptability of analytical systems for clinical chemistry, Eur. J. Clinical Chemistry and Clinical Biochem. 30 (1992), 311-317.

[5] L. Lin, A concordance correlation coefficient to evaluate reproducibility, Biometrics 45 (1989), 255-268.

[6] V. P. Shah, K. K. Midha, S. Dighe, I. J. McGilveray, J. P. Skelly, A. Yakobi, T. Layloff, C. T. Viswanathan, C. E. Cook, R. D. McDonald, K. A. Pittman and S. Spector, Analytical methods validation: bioavailability, bioequivalence and pharmacokinetic studies (conference report), Pharmaceutical Research 9 (1992), 588-592.

[7] A. Vassaut, D. Grafmeyer, J. de Graeve, R. Cohen, A. Beaudonnet and J. Bienvenu, Analyses de la biologie m�dicale: sp�cification et normes d�acceptabilit� � l�usage de la validation de techniques, Ann. Biol. Clin 57 (1999), 685-695.

[8] A. Vassaut, D. Grafmeyer, C. I. Naudin, G. Dumont, M. Bailly, J. Henny, M. F. Gerhardt and P. Georges, Protocole de techniques (document B, stade 3), Ann. Biol. Clin 44 (1986), 686-745.

[9] J. O. Westgard and M. R. Hunt, Use and interpretation of common statistical tests on method comparison tests, Clinical Chemistry 19 (1973), 49-57.

[10] B. Wieskopf, C. Demangeat and A. Purohit et al., Cyfra 21-1 as a biological marker of non-small cell lung cancer. Evaluation of sensitivity, specificity and prognostic role, Chest 108 (1995), 163-169.