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. 2009 Jun 30;3(2):134–140. doi: 10.4162/nrp.2009.3.2.134

Table 5.

The demographic characteristics of tertiles according to the gestational age

graphic file with name nrp-3-134-i005.jpg

group 1 (<38.53 week), group 2 (38.53-40.00 week) and group 3 (>40.00 week)

1)Mean ± SD

2)Not significant

3)N (%)