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A comparison of methods for calculating a stratified kappa.
Barlow W, Lai MY, Azen SP. Barlow W, et al. Among authors: azen sp. Stat Med. 1991 Sep;10(9):1465-72. doi: 10.1002/sim.4780100913. Stat Med. 1991. PMID: 1925174
An alternative approach to the optimal design of an LD50 bioassay.
Markus RA, Frank J, Groshen S, Azen SP. Markus RA, et al. Among authors: azen sp. Stat Med. 1995 Apr 30;14(8):841-52. doi: 10.1002/sim.4780140812. Stat Med. 1995. PMID: 7644863
Estimation of parameters and missing values under a regression model with non-normally distributed and non-randomly incomplete data.
Azen SP, Van Guilder M, Hill MA. Azen SP, et al. Stat Med. 1989 Feb;8(2):217-28. doi: 10.1002/sim.4780080208. Stat Med. 1989. PMID: 2704901
Hypothesis testing of time-dependent recurrent events.
Niland JC, Thomas D, Azen SP. Niland JC, et al. Among authors: azen sp. Stat Med. 1987 Sep;6(6):689-99. doi: 10.1002/sim.4780060606. Stat Med. 1987. PMID: 3685722
Power considerations for testing an interaction in a 2 x k factorial design with a failure time outcome.
Xiang AH, Sather HN, Azen SP. Xiang AH, et al. Among authors: azen sp. Control Clin Trials. 1994 Dec;15(6):489-502. doi: 10.1016/0197-2456(94)90006-x. Control Clin Trials. 1994. PMID: 7851110 Clinical Trial.
Leukocyte immunophenotyping by flow cytometry in a multisite study: standardization, quality control, and normal values in the Transfusion Safety Study. The Transfusion Safety Study Group.
Parker JW, Adelsberg B, Azen SP, Boone D, Fletcher MA, Gjerset GF, Hassett J, Kaplan J, Niland JC, Odom-Maryon T, et al. Parker JW, et al. Among authors: azen sp. Clin Immunol Immunopathol. 1990 May;55(2):187-220. doi: 10.1016/0090-1229(90)90097-a. Clin Immunol Immunopathol. 1990. PMID: 2182228 Clinical Trial.
Effect of troglitazone on insulin sensitivity and pancreatic beta-cell function in women at high risk for NIDDM.
Berkowitz K, Peters R, Kjos SL, Goico J, Marroquin A, Dunn ME, Xiang A, Azen S, Buchanan TA. Berkowitz K, et al. Among authors: azen s. Diabetes. 1996 Nov;45(11):1572-9. doi: 10.2337/diab.45.11.1572. Diabetes. 1996. PMID: 8866563 Clinical Trial.
Low survival rate after cardiopulmonary resuscitation in a county hospital.
Blackhall LJ, Ziogas A, Azen SP. Blackhall LJ, et al. Among authors: azen sp. Arch Intern Med. 1992 Oct;152(10):2045-8. Arch Intern Med. 1992. PMID: 1417377
Evaluation of colestipol/niacin therapy with computer-derived coronary end point measures. A comparison of different measures of treatment effect.
Blankenhorn DH, Selzer RH, Mack WJ, Crawford DW, Pogoda J, Lee PL, Shircore AM, Azen SP. Blankenhorn DH, et al. Among authors: azen sp. Circulation. 1992 Dec;86(6):1701-9. doi: 10.1161/01.cir.86.6.1701. Circulation. 1992. PMID: 1451241
Reduction in carotid arterial wall thickness using lovastatin and dietary therapy: a randomized controlled clinical trial.
Hodis HN, Mack WJ, LaBree L, Selzer RH, Liu C, Liu C, Alaupovic P, Kwong-Fu H, Azen SP. Hodis HN, et al. Among authors: azen sp. Ann Intern Med. 1996 Mar 15;124(6):548-56. doi: 10.7326/0003-4819-124-6-199603150-00002. Ann Intern Med. 1996. PMID: 8597317 Clinical Trial.
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