TY  - RPRT
TI  - Expiratory muscle function in amyotrophic lateral sclerosis.
AU  - M I Polkey
AU  - R A Lyall
AU  - M Green
AU  - P Nigel Leigh
AU  - J Moxham
PY  - 1998
DO  - 10.1164/ajrccm.158.3.9710072
UR  - https://pubmed.ncbi.nlm.nih.gov/9730998/
ID  - 9730998
ER  -