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. Author manuscript; available in PMC: 2020 Jul 26.
Published in final edited form as: J Perinat Med. 2019 Jul 26;47(5):516–527. doi: 10.1515/jpm-2019-0003

Figure 2.

Figure 2.

The frequency of intra-amniotic inflammation (defined as amniotic fluid matrix metalloproteinase-8 concentration > 23 ng/mL) according to the gestational age (P=0.002 by linear by linear association).