Peto, R., Pike, M., Armitage, P., Breslow, N., Cox, D., Howard, S., . . . Smith, P. (1977). Design and analysis of randomized clinical trials requiring prolonged observation of each patient. II. analysis and examples.
Čikaški stil citiranja (17. izdanje)Peto, R., et al. Design and Analysis of Randomized Clinical Trials Requiring Prolonged Observation of Each Patient. II. Analysis and Examples. 1977.
MLA način citiranja (9. izdanje)Peto, R., et al. Design and Analysis of Randomized Clinical Trials Requiring Prolonged Observation of Each Patient. II. Analysis and Examples. 1977.
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