*Koji Hara1, Azusa Arimoto2, Kentaro Kurasawa3,4
(1. Graduate School of International Management, 2. Department of Community Health Nursing, Graduate School of Medicine, Yokohama City University, 3. Department of Obstetrics & Gynecology, Women’s Health Yokohama City University Hospital,, 4. Yokohama Municipal Citizen’s Hospital)
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