TY  - RPRT
TI  - Expiratory training in multiple sclerosis.
AU  - S C Smeltzer
AU  - M H Lavietes
AU  - S D Cook
PY  - 1996
DO  - 10.1016/s0003-9993(96)90281-6
UR  - https://pubmed.ncbi.nlm.nih.gov/8822685/
ID  - 8822685
ER  -