VP02.12: Massive hemorrhage from the uterine artery pseudoaneurysm caused by retained products of conception. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Shibata, S.; Kurihara, Y.; Yoshida, T.; Kurokawa, M.; Seo, N.; Nakai, K.; Suekane, T.; Konishi, N.; Fukuda, E.; Tahara, M.; Hamuro, A.; Misugi, T.; et al.