[Truth is what is useful].
Recalling a phrase which Buddha said "Truth is what is Useful" the author proposes to apply the most appropriate methodology for the research question which we deal with in each situation and at every moment.
Icart Isern
M Teresa
MT
Departamento Salud Pública, EUE, Universidad de Barcelona.
D019317:Evidence-Based Medicine; D015399:Nursing Research; D036301:Qualitative Research