RT Journal Article SR Electronic T1 Acute monoarthritis: What is the cause of my patient's painful swollen joint? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 59 OP 65 DO 10.1503/cmaj.080183 VO 180 IS 1 A1 Ma, Lingling A1 Cranney, Ann A1 Holroyd-Leduc, Jayna M. YR 2009 UL http://www.cmaj.ca/content/180/1/59.abstract