Fibromyalgia and resistance to warfarin therapy in a patient with systemic lupus erythematosis and antiphospholipid syndrome.
Schwartz
S
S
1S.S'. is a medical student at the University of Pennsylvania School of Medicine. Rheumatology Division, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania (R.S., J.G., P.C.).
Siegel
R
R
Getsy
J
J
Callegari
P
P