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Table 1 Gestational age, birth weight and body weight at the time of operation

From: Ligation of patent ductus arteriosus in low birth weight premature infants: timing for intervention and effectiveness of bed-side surgery

Gestational age (days)
Group A 222,53 ± 25,7 P = 0,000
Group B 179,46 ± 3,8
Birth weight (gram)
Group A 2086,92 ± 876,2 P = 0,000
Group B 776,92 ± 252,9
Body weight at the time operation (gram)
Group A 1751,66 ± 727,9 P = 0,019
Group B 413,66 ± 667,6