TY  - GEN
AU  - Richards,R
AU  - Saunders,M
TI  - Need for a comparative performance standard for dry powder inhalers
SN  - 0040-6376
PY  - 1994///0228
KW  - Nebulizers and Vaporizers
KW  - standards
KW  - Powders
KW  - Pressure
KW  - Reference Standards
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1136/thx.48.11.1186
ER  -