TY  - RPRT
TI  - Instrument for inserting encircling tubes.
AU  - J R WOLTER
PY  - 1961
DO  - 10.1016/0002-9394(61)91124-2
UR  - https://pubmed.ncbi.nlm.nih.gov/13786455/
ID  - 13786455
ER  -