| This article has been cited by | | 1 | Aiming for complete safety of first trocar insertion of laparoscopic surgery: usefulness of preoperative ultrasonography of umbilical region | | | Kazuaki Nishimura,Kazuaki Yoshimura,Kaori Hoshino,Mai Myoga,Toru Hachisuga | | Journal of Obstetrics and Gynaecology Research.2019;45(3)652 | | [DOI] | |
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