因为自己医院没订
所以只好上网求
Cambridge University Press出版的
书名 Obstetric Interventions
Chapter 7 - Operative Vaginal Delivery (Vacuum and Forceps Extraction)
连结如下
https://www.cambridge.org/core/books/obstetric-interventions/operative-vaginal-delivery-vacuum-and-forceps-extraction/72BCFBFB7BA675546FF4A71BF44430E9
请寄到[email protected]
谢谢大家