Zobrazeno 1 - 2
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pro vyhledávání: '"Ar, González Ramírez"'
Publikováno v:
Allergologia et immunopathologia. 42(5)
When designing any research project, definition is required of the sample size needed in order to carry out the study. This sample size is an estimate of the number of patients required in accordance with the pursued study objective. In this context,
Publikováno v:
Europe PubMed Central
An evaluation of the programme with respect to the objective set for the year 1989 and a comparison with the evaluation results from previous years.It is a retrospective diachronic study, by observation.The study was carried out in the primary health