TY  - RPRT
TI  - Regional lung function in ankylosing spondylitis.
AU  - R M Stewart
AU  - J B Ridyard
AU  - J D Pearson
PY  - 1976
DO  - 10.1136/thx.31.4.433
UR  - https://pubmed.ncbi.nlm.nih.gov/968800/
ID  - 968800
ER  -