Ross RA, Perlzweig WA, Taylor HM, McBryde A, Yates A, Kondritzer AA, Durham NC (1938)
- Fair tests of treatments
- The play of chance
- Bringing it all together for the benefit of patients and the public
We have edited, updated and abridged all of the Essays from the Library for 2019, and lavishly illustrated them with examples from the history of fair tests of treatments. Share and enjoy!