[Q15-05] A retrospective study of labor epidural analgesia for preterm labor 〇Yumiko Mori1, Masaki Sato1, Yoko Yamashita1, Satoshi Toyama1, Yasuyuki Suzuki1 (1. National center for child health and development) Abstract password authentication.Password is required to view the abstract. Please enter a password to authenticate. Password Authentication
