文
论文分享
演练场
杂货铺
论文推荐
字
编辑器下载
登录
注册
Bjørn Løvland
发表
Benefits of Continuous Infusion Epidural Analgesia Throughout Vaginal Delivery
P. O. Dale, Marja‐Liisa Johnsrud, Bjørn Løvland, 1988, Acta obstetricia et gynecologica Scandinavica.