TY  - RPRT
TI  - Chest thrust and Heimlich maneuver need further study.
AU  - P Rosen
PY  - 1977
DO  - 10.1016/s0361-1124(77)80474-7
UR  - https://pubmed.ncbi.nlm.nih.gov/864900/
ID  - 864900
ER  -