[What is meant by clinical research in psychiatry?].

The untiring questioning on the part of the two sources, somatic and psychological, in illness make a pair with contradistinction between "clinical" research and "scientific" research. However, they are good theoretic and pragmatic arguments in favour of their complementarity and full respective lawfullness. In this purpose, one had to scrutinize the explicit and implicit definitions, too often adulterated by presuppositions and exclusive preferences.