方法：采用数字减影心血管造影机(dsa)，对38例不孕患者行hsg并记录图像。

Methods: To perform HSG in 38 sterile patients with DSA and write down the picture.

youdao

方法：采用数字减影心血管造影机(dsa)，对38例不孕患者行hsg并记录图像。

Methods: To perform HSG in 38 sterile patients with DSA and write down the picture.

youdao