31.   The catheter is inserted into a vein or artery through a small incision in the groin or elbow.

v. + catheter >>共 49
insert 24.80%
thread 11.20%
use 8.00%
remove 4.80%
place 4.00%
manufacture 3.20%
snake 2.40%
have 1.60%
attach 1.60%
implant 1.60%
insert + n. >>共 513
gene 5.30%
tube 5.30%
needle 3.18%
pin 3.04%
provision 2.97%
screw 2.62%
catheter 2.19%
language 2.12%
card 1.91%
stent 1.70%
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