@misc{indiciae461b756d6e50, title = {Rheumatoid spondylitis.}, author = {A H CRENSHAW and J F HAMILTON}, year = {1952}, doi = {10.1097/00007611-195211000-00009}, url = {https://pubmed.ncbi.nlm.nih.gov/13005099/}, note = {Source identifier: 13005099} }