"and now, how many subjects do i take?" Some basic ideas on sample size (II) : sample size in a problem of contrasting hypotheses with 2 samples
Luna del Castillo, J.; Martín Andrés, A.
Atencion Primaria 7(2): 152-155
1990
ISSN/ISBN: 0212-6567 PMID: 2104139 Document Number: 364625
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