BIOETHICS APPROACH OF BIOSTATISTICS IN CLINICAL TRIALS. AVOID THE USE OF EXCESSIVE OR INADEQUATE NUMBERS OF RESEARCH SUBJECTS. - MANOLACHE, MIHAI; CADAR, EMIN; ANTONESCU, DINU; MIRCIOIU, CONSTANTIN; PRASACU, IRINA; SANDULOVICI, ROXANA (Journal of Science & Arts, 2018)