[Case-control study on effect of passive smoking during different pregnancy term on small-for-gestational-age infants at term].

Abstract

OBJECTIVE To analyze the effect of passive smoking during different pregnancy term to infant birth weight. METHODS 155 women which infants were singleton term small-for-gestational-age infant (SGA) -cases and 155 with singleton term non-SGA controls matched by infant sex, infant birthday ( +/-10 days) and maternal age ( < 20 years, 20- 35 years and > or… (More)

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