TY  - RPRT
TI  - Cardiac problems and ankylosing spondylitis.
AU  - L M Bromley
AU  - N P Hirsch
PY  - 1984
DO  - 10.1111/j.1365-2044.1984.tb06498.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6465503/
ID  - 6465503
ER  -