Kentaro Okuno

Incidence and risk factors for recurrent spontaneous preterm birth: A retrospective cohort study in Japan

K. Mimura, K. Ishii, M. Endo, 2015, The journal of obstetrics and gynaecology research.

Spontaneous Uterine Perforation of Pyometra Presenting as Acute Abdomen

S. Fujimi, M. Takemura, H. Ugaki, 2014, Case reports in obstetrics and gynecology.

Retained products of conception (RPOC) following delivery without placenta previa: Which patients with RPOC show postpartum hemorrhage?

T. Kuwata, T. Ikeda, Y. Osuga, 2022, Placenta.