Kety S (1959)
Comment. In: Cole JO, Gerard RW (eds). Psychopharmacology. Problems in Evaluation. National Academy of Sciences, Publication 583, Washington DC, p 651-652.
- Clarke M (2015).
History of evidence synthesis to assess treatment effects: personal reflections on something that is very much alive.
- Dickersin K, Chalmers I (2010).
Recognising, investigating and dealing with incomplete and biased reporting of clinical research: from Francis Bacon to the World Health Organisation.