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22. Biostatistics Series Module 4: Comparing Groups - Categorical Variables. Hazra A, Gogtay N. Indian J Dermatol; 2016; 61(4):385-92. PubMed ID: 27512183 [Abstract] [Full Text] [Related]
23. Dynamics of chronic gastritis in the remnant after partial gastrectomy for duodenal ulcer. Kekki M, Saukkonen M, Sipponen P, Varis K, Siurala M. Scand J Gastroenterol; 1980; 15(4):509-12. PubMed ID: 7433915 [Abstract] [Full Text] [Related]
24. Comparison of product moment and rank correlation coefficients in the assessment of laboratory method-comparison data. Cornbleet PJ, Shea MC. Clin Chem; 1978 Jun; 24(6):857-61. PubMed ID: 657471 [Abstract] [Full Text] [Related]
27. Computation of the quasi-independence model for the analysis of triangular contingency tables. Aktaş S. Comput Methods Programs Biomed; 2008 Jan; 89(1):72-5. PubMed ID: 18037188 [Abstract] [Full Text] [Related]
28. Testing independence in two-way contingency tables with data subject to misclassification. Assakul K, Proctor CH. Psychometrika; 1967 Mar; 32(1):67-76. PubMed ID: 5232573 [No Abstract] [Full Text] [Related]
29. A comparison of test statistics for assessing the effects of concomitant variables in survival analysis. Lee KL, Harrell FE, Tolley HD, Rosati RA. Biometrics; 1983 Jun; 39(2):341-50. PubMed ID: 6626661 [Abstract] [Full Text] [Related]
33. [Late results of gastrectomy for gastric or duodenal ulcers]. Herzog KH, Fiege A. Chirurg; 1966 Apr; 37(4):159-62. PubMed ID: 5983379 [No Abstract] [Full Text] [Related]
34. Veterans Administration cooperative study of surgery for duodenal ulcer. I. Description and evaluation of method of randomization. Johnson WD, Grizzle JE, Postlethwait RW. Arch Surg; 1970 Sep; 101(3):391-5. PubMed ID: 4914715 [No Abstract] [Full Text] [Related]