Koterov, A. N., Tikhonova, O. A., Ushenkova, L. N., & Biryukov, A. P. History of controlled trials in medicine: Real priorities are little-known. Report 2. From early experiments to the present day: without alternation and randomization. IRBIS LLC.
Chicago Style (17th ed.) CitationKoterov, A. N., O. A. Tikhonova, L. N. Ushenkova, and A. P. Biryukov. History of Controlled Trials in Medicine: Real Priorities Are Little-known. Report 2. From Early Experiments to the Present Day: Without Alternation and Randomization. IRBIS LLC.
MLA (9th ed.) CitationKoterov, A. N., et al. History of Controlled Trials in Medicine: Real Priorities Are Little-known. Report 2. From Early Experiments to the Present Day: Without Alternation and Randomization. IRBIS LLC.
Warning: These citations may not always be 100% accurate.