TY  - RPRT
TI  - Pericardial changes and left ventricular function in ankylosing spondylitis.
AU  - A Shah
AU  - A D Askari
PY  - 1987
DO  - 10.1016/0002-8703(87)90678-8
UR  - https://pubmed.ncbi.nlm.nih.gov/3591625/
ID  - 3591625
ER  -