An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Otsuki K, Nakai A, Matsuda Y, Shinozuka N, Kawabata I, Makino Y, Kamei Y, Iwashita M, Okai T.Otsuki K, et al. Among authors: nakai a.J Obstet Gynaecol Res. 2016 Feb;42(2):148-57. doi: 10.1111/jog.12880. Epub 2015 Dec 3.J Obstet Gynaecol Res. 2016.PMID: 26633738Clinical Trial.
Yokota A, Nakai A, Oya A, Koshino T, Araki T.Yokota A, et al. Among authors: nakai a.J Obstet Gynaecol Res. 2000 Dec;26(6):435-40. doi: 10.1111/j.1447-0756.2000.tb01354.x.J Obstet Gynaecol Res. 2000.PMID: 11152329
Nakai A, Yoshida A, Yamaguchi S, Kawabata I, Hayashi M, Yokota A, Isozaki T, Takeshita T.Nakai A, et al.Arch Gynecol Obstet. 2006 Jul;274(4):222-6. doi: 10.1007/s00404-006-0168-5. Epub 2006 Apr 29.Arch Gynecol Obstet. 2006.PMID: 16649037
Kawabata I, Nakai A, Takeshita T.Kawabata I, et al. Among authors: nakai a.Arch Gynecol Obstet. 2006 Aug;274(5):303-9. doi: 10.1007/s00404-006-0175-6. Epub 2006 May 6.Arch Gynecol Obstet. 2006.PMID: 16680464Clinical Trial.
Nakai A, Akeda M, Kawabata I.Nakai A, et al.J Nippon Med Sch. 2006 Oct;73(5):265-70. doi: 10.1272/jnms.73.265.J Nippon Med Sch. 2006.PMID: 17106177Free article.
Oya A, Nakai A, Miyake H, Kawabata I, Takeshita T.Oya A, et al. Among authors: nakai a.J Nippon Med Sch. 2008 Jun;75(3):146-51. doi: 10.1272/jnms.75.146.J Nippon Med Sch. 2008.PMID: 18648171Free article.
Kawabata I, Nagase A, Oya A, Hayashi M, Miyake H, Nakai A, Takeshita T.Kawabata I, et al. Among authors: nakai a.J Nippon Med Sch. 2010 Dec;77(6):290-5. doi: 10.1272/jnms.77.290.J Nippon Med Sch. 2010.PMID: 21206141Free article.