@misc{indiciaebda737fa6e67, title = {Ankylosing spondylitis and hyperparathyroidism.}, author = {R Goldin and A S Brickman and S G Massry and R Bluestone}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/671707/}, note = {Source identifier: 671707} }