Evaluation of the case-control type study in medical research

Sesso, R.d.C.; Castelo Filho, A.; Marcopito, L.F.; Atallah, A.N.; de Miranda, C.T.

Revista Paulista de Medicina 105(2): 96-99

1987


ISSN/ISBN: 0035-0362
PMID: 3432890
Document Number: 287499

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