TY  - RPRT
TI  - Ankylosing spondylitis: a two-year experience.
AU  - R J Coughlan
AU  - J Molony
AU  - B Bresnihan
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7263175/
ID  - 7263175
ER  -