@article {65, editor = {,}, title = {Abstracts}, volume = {28}, number = {1}, pages = {65--94}, year = {1969}, doi = {10.1136/ard.28.1.65}, publisher = {BMJ Publishing Group Ltd}, issn = {0003-4967}, URL = {https://ard.bmj.com/content/28/1/65}, eprint = {https://ard.bmj.com/content/28/1/65.full.pdf}, journal = {Annals of the Rheumatic Diseases} }