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Effect of Umbilical Cord Entanglement and Position on Pregnancy Outcomes by Natsuko Kobayashi, Shigeru Aoki, Mari S. Oba, Tsuneo Takahashi, Fumiki Hirahara
Published 2015-01-01
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Impact of the Clinical Trials Act 2018 on clinical trial activity in Japan from 2018 to 2020: a retrospective database study using new and conventional Japanese registries by Hiroyuki Taruno, Mari S Oba, Osamu Takizawa, Kayoko Kikuchi, Kazuaki Matsui, Mayumi Shikano
Published 2022-07-01
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