@misc{indiciae7c55a9ed4f78, title = {Developments in epidemiological studies on rheumatoid arthritis.}, author = {E Allander and A Bjelle}, year = {1981}, doi = {10.3109/03009748109095310}, url = {https://pubmed.ncbi.nlm.nih.gov/7323778/}, note = {Source identifier: 7323778} }