一种战伤救治多功能说话瓣膜的设计.

Autor: 袁魁远, 毛志勇, 田丽丽, 尹创新, 刁春红
Zdroj: Chinese Medical Equipment Journal; apr2019, Vol. 40 Issue 4, p23-25, 3p
Databáze: Complementary Index