例句 /

METHODS: Three-midpoint method of establishing subclavian vein access was used in emergency cases between February 99 to December 00.RESULTS: One pricker was achieved in 99 cases,two prickers in 9 cases and three prickers in cases.

METHODS: Three-midpoint method of establishing subclavian vein access was used in emergency cases between February 99 to December 00.RESULTS: One pricker was achieved in 99 cases,two prickers in 9 cases and three prickers in cases.

方法:99-0/00-使用三中点法建立锁骨下静脉通路例.