APA aipamena

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.

Chicago Style aipamena

Peto, R., et al. Design and Analysis of Randomized Clinical Trials Requiring Prolonged Observation of Each Patient. II. Analysis and Examples. 1977.

MLA aipamena

Peto, R., et al. Design and Analysis of Randomized Clinical Trials Requiring Prolonged Observation of Each Patient. II. Analysis and Examples. 1977.