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Table 4: Simple and multiple linear regression analysis of fetal gestational age, fetal sex and maternal age and ejection force of fetal cardiac chambers in 68 healthy and singleton fetuses from 17 to 34 weeks of gestational age

Table 4: Simple and multiple linear regression analysis of fetal gestational age, fetal sex and maternal age and ejection force of fetal cardiac chambers in 68 healthy and singleton fetuses from 17 to 34 weeks of gestational age