@misc{indiciae3e3a8284cd5d, title = {A method for testing analgesics in rheumatoid arthritis using a sequential procedure.}, author = {J HAJNAL and J SHARP and A J POPERT}, year = {1959}, doi = {10.1136/ard.18.3.189}, url = {https://pubmed.ncbi.nlm.nih.gov/14398900/}, note = {Source identifier: 14398900} }