TY  - RPRT
TI  - A simple routine method for detecting hidden rheumatoid factors.
AU  - U B Hansson
AU  - S Winblad
PY  - 1978
DO  - 10.1016/0022-1759(78)90068-6
UR  - https://pubmed.ncbi.nlm.nih.gov/97351/
ID  - 97351
ER  -