TY  - GEN
AU  - Currie,D C
AU  - Gaskell,D
AU  - Cole,P J
TI  - The unacceptable face of tipping
SN  - 0267-0623
PY  - 1987///0929
KW  - Bronchial Diseases
KW  - therapy
KW  - Drainage
KW  - Humans
N1  - Publication Type: Letter
UR  - https://doi.org/10.1136/bmj.294.6587.1613
ER  -