Corresponding Author
Hiroshi Sato
Department of Obstetrics and Gynecology
Hyogo Prefectural Amagasaki General Medical Center
2-17-77 Higashinaniwa-cho Amagasaki, Hyogo Prefecture 660-8550, Japan
E-mail: shiro801219@yahoo.co.jp
Tel: +81-6-6480-7000 Fax: +81-6-6480-7001
Short running title: Vasa praevia with meandering
vessels