TY  - RPRT
TI  - Radiological changes in rheumatoid cervical spines.
AU  - A B Corrigan
PY  - 1969
DO  - 10.1111/j.1440-1673.1969.tb02551.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5374337/
ID  - 5374337
ER  -