Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Matsuura Masahiko and Azuma Hiromitsu and Kobayasi Yusuke and Ogawa Kohei and Katoh Takasi and Sasaki Sigetane and Miyakawa Yasusi and Yamamoto Tatsuo and Makimoto Yumi,Clinical Finding and Fetal Heart Rate Monitoring of Patients with the Placental Abruption in our Hospital,Journal of Nihon University Medical Association,00290424,NIHON UNIVERSITY MEDICAL ASSOCIATION,2009,68,4,231-235,https://cir.nii.ac.jp/crid/1390282681409230976,https://doi.org/10.4264/numa.68.231