Oral cancer: A multicenter study von Dhanuthai, K, Rojanawatsirivej, S, Thosaporn, W, Kintarak, S, Subarnbhesaj, A, Darling, M, Kryshtalskyj, E, Chiang, C-P, Shin, H-I, Choi, S-Y, Lee, S-S, Shakib, P-A

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Correlation of collagenolytic enzymes and inhibitors in gingival crevicular fluid with clinical and microscopic changes in experimental periodontitis in the dog von Kryshtalskyj, E., Sodek, J., Ferrier, J.M.

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Nature of collagenolytic enzyme and inhibitor activities in crevicular fluid from healthy and inflamed periodontal tissues of beagle dogs von Kryshtalskyj, Eugene, Sodek, Jaro

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A national benchmarking survey for quality improvement and safety in ophthalmology von Kryshtalskyj, M T, Rau, J, Sanders, E, Chung, H, Crichton, A C, McAlister, C N, Ragan, A M

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