TY  - RPRT
TI  - A mechanical device for costal margin retraction.
AU  - M E Jascalevich
PY  - 1974
DO  - 10.1016/0002-9610(74)90253-0
UR  - https://pubmed.ncbi.nlm.nih.gov/4834908/
ID  - 4834908
ER  -