APA-čujuhus (7. p.)

National Cancer Policy Forum (U.S.), Institute of Medicine (U.S.), ebrary, Inc, Patlak, M., Nass, S. J., & Micheel, C. (2009). Multi-center phase III clinical trials and NCI cooperative groups: Workshop summary. National Academies Press.

Chicago-čujuhus (17. p.)

National Cancer Policy Forum (U.S.), Institute of Medicine (U.S.), Inc ebrary, Margie Patlak, Sharyl J. Nass, juo Christine Micheel. Multi-center Phase III Clinical Trials and NCI Cooperative Groups: Workshop Summary. Washington, D.C.: National Academies Press, 2009.

MLA-čujuhus (9. p.)

National Cancer Policy Forum (U.S.), et al. Multi-center Phase III Clinical Trials and NCI Cooperative Groups: Workshop Summary. National Academies Press, 2009.

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