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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 3
2003 5
2004 8
2005 5
2006 7
2007 9
2008 5
2009 11
2010 4
2011 12
2012 13
2013 11
2014 16
2015 25
2016 28
2017 22
2018 23
2019 20
2020 30
2021 34
2022 18
2023 10
2024 6

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267 results

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Page 1
Postpartum ultrasound: postpartum assessment using ultrasonography.
Oba T, Hasegawa J, Sekizawa A. Oba T, et al. Among authors: sekizawa a. J Matern Fetal Neonatal Med. 2017 Jul;30(14):1726-1729. doi: 10.1080/14767058.2016.1223034. Epub 2016 Aug 30. J Matern Fetal Neonatal Med. 2017. PMID: 27578054 Review.
Prediction of hemorrhage in placenta previa.
Hasegawa J, Nakamura M, Hamada S, Matsuoka R, Ichizuka K, Sekizawa A, Okai T. Hasegawa J, et al. Among authors: sekizawa a. Taiwan J Obstet Gynecol. 2012 Mar;51(1):3-6. doi: 10.1016/j.tjog.2012.01.002. Taiwan J Obstet Gynecol. 2012. PMID: 22482960 Free article. Review.
COVID-19 mRNA vaccination status and concerns among pregnant women in Japan: a multicenter questionnaire survey.
Takahashi K, Samura O, Hasegawa A, Okubo H, Morimoto K, Horiya M, Okamoto A, Ochiai D, Tanaka M, Sekiguchi M, Miyasaka N, Suzuki Y, Tabata T, Hayata E, Nakata M, Suzuki T, Nishi H, Toda Y, Tanigaki S, Furuya N, Hasegawa J, Tamaru S, Kamei Y, Sayama S, Nagamatsu T, Takahashi YO, Kitagawa M, Arakaki T, Sekizawa A. Takahashi K, et al. Among authors: sekizawa a. BMC Pregnancy Childbirth. 2023 May 9;23(1):332. doi: 10.1186/s12884-023-05669-4. BMC Pregnancy Childbirth. 2023. PMID: 37161480 Free PMC article.
Prevalence of common aneuploidy in twin pregnancies.
Konishi A, Samura O, Muromoto J, Okamoto Y, Takahashi H, Kasai Y, Ichikawa M, Yamada N, Kato N, Sato H, Hamada H, Nakanami N, Machi M, Ichizuka K, Sunami R, Tanaka T, Yonetani N, Kamei Y, Nagamatsu T, Matsumoto M, Tairaku S, Fujiwara A, Nakamura H, Harada T, Watanabe T, Sasaki S, Kawaguchi S, Minami S, Ogawa M, Miura K, Suzumori N, Kojima J, Kotani T, Sasaki R, Baba T, Toyofuku A, Endo M, Takeshita N, Taketani T, Sase M, Matsubara K, Hayata K, Hamada Y, Egawa M, Kakinuma T, Matsushima S, Kitagawa M, Shiga T, Kurashina R, Hamada H, Takagi H, Kondo A, Miharu N, Yamashita M, Horiya M, Morimoto K, Takahashi K, Okamoto A, Sekizawa A, Sago H. Konishi A, et al. Among authors: sekizawa a. J Hum Genet. 2022 May;67(5):261-265. doi: 10.1038/s10038-021-01001-0. Epub 2022 Jan 1. J Hum Genet. 2022. PMID: 34974528 Free PMC article.
Utility of molecular subtypes and genetic alterations for evaluating clinical outcomes in 1029 patients with endometrial cancer.
Asami Y, Kobayashi Kato M, Hiranuma K, Matsuda M, Shimada Y, Ishikawa M, Koyama T, Komatsu M, Hamamoto R, Nagashima M, Terao Y, Itakura A, Kohno T, Sekizawa A, Matsumoto K, Kato T, Shiraishi K, Yoshida H. Asami Y, et al. Among authors: sekizawa a. Br J Cancer. 2023 Apr;128(8):1582-1591. doi: 10.1038/s41416-023-02203-3. Epub 2023 Feb 16. Br J Cancer. 2023. PMID: 36797358 Free PMC article.
Ultrasound diagnosis and management of umbilical cord abnormalities.
Hasegawa J, Matsuoka R, Ichizuka K, Sekizawa A, Okai T. Hasegawa J, et al. Among authors: sekizawa a. Taiwan J Obstet Gynecol. 2009 Mar;48(1):23-7. doi: 10.1016/S1028-4559(09)60031-0. Taiwan J Obstet Gynecol. 2009. PMID: 19346188 Free article. Review.
Examination of clinical factors affecting intrauterine microbiota.
Odawara K, Akino R, Sekizawa A, Sakamoto M, Yuriko S, Tanaka K, Mikashima M, Suzuki M, Odawara Y. Odawara K, et al. Among authors: sekizawa a. Reprod Fertil. 2021 Feb 2;2(1):1-6. doi: 10.1530/RAF-20-0030. eCollection 2021 Jan. Reprod Fertil. 2021. PMID: 35128428 Free PMC article.
Pregnancy-associated hemorrhagic stroke: A nationwide survey in Japan.
Enomoto N, Tanaka H, Katsuragi S, Hayata E, Hasegawa J, Nakata M, Takahashi JC, Sekizawa A, Ishiwata I, Ikeda T. Enomoto N, et al. Among authors: sekizawa a. J Obstet Gynaecol Res. 2021 Jun;47(6):2066-2075. doi: 10.1111/jog.14786. Epub 2021 Apr 5. J Obstet Gynaecol Res. 2021. PMID: 33821513
Genetics of endometrial cancers.
Okuda T, Sekizawa A, Purwosunu Y, Nagatsuka M, Morioka M, Hayashi M, Okai T. Okuda T, et al. Among authors: sekizawa a. Obstet Gynecol Int. 2010;2010:984013. doi: 10.1155/2010/984013. Epub 2010 Apr 8. Obstet Gynecol Int. 2010. PMID: 20396392 Free PMC article.
267 results