Umazume T

No ORCID on file · 2 papers in corpus · active 2020-2021
2021
BMJ case reports ·doi:10.1136/bcr-2020-239287

We present a case in which attenuation imaging (ATI), a recently developed ultrasonographic application, facilitated the diagnosis of preplacental and postplacental haematoma. Placental abruption is a serious condition that affects the prog…

2020
Journal of occupational health ·doi:10.1002/1348-9585.12180

ObjectivesIn Japan, the prevalence of irregular menstrual cycles and its association with the frequency of night shifts have scarcely assessed. The present study aimed to evaluate the relationship between irregular menstrual cycles and the …