TY  - RPRT
TI  - Total hip replacement in ankylosing spondylitis.
AU  - H Baldursson
AU  - H Brattström
AU  - T Olsson
PY  - 1977
DO  - 10.3109/17453677708989738
UR  - https://pubmed.ncbi.nlm.nih.gov/596146/
ID  - 596146
ER  -