Corresponding author: Ichiro Morioka, Department of Pediatrics, Kobe University Hospital 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan, Tel.: +81-78-382-6090, Fax: +81-78-382-6099, E-mail:
aYoko Kobayashi and Ichiro Morioka contributed equally to this work.
- Received:
- 2014-02-26
- Accepted:
- 2014-06-11
- Published Online:
- 2014-06-26
- Published in Print:
- 2015-03-01
- Citation Information:
- Journal of Perinatal Medicine, Volume 43, Issue 2, Pages 239–243, eISSN 1619-3997, ISSN 0300-5577, DOI: https://doi.org/10.1515/jpm-2014-0071.