TY  - RPRT
TI  - Portable suction devices.
AU  - F E Arnstein
AU  - G B Smith
PY  - 1994
DO  - 10.1111/j.1365-2044.1994.tb03441.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8147527/
ID  - 8147527
ER  -