Diagnosing Acute Monoarthritis in Adults: A Practical Approach for the Family Physician
CHOKKALINGAM SIVA, M.D., CELSO VELAZQUEZ, M.D., AMI MODY, M.D., and RICHARD BRASINGTON, M.D., Washington University School of Medicine, St. Louis, Missouri
http://www.aafp.org/afp/2003/0701/p83.html
Am Fam Physician. 2003 Jul 1;68(1):83-90.

Differential Diagnosis of Polyarticular Arthritis
GEORGE G.A. PUJALTE, MD, Mayo Clinic Health System, Waycross, Georgia
SHIRLEY A. ALBANO-ALUQUIN, MD, Pennsylvania State University College of Medicine, Hershey, Pennsylvania
http://www.aafp.org/afp/2015/0701/p35.html
Am Fam Physician. 2015 Jul 1;92(1):35-41.