Merkel, P A <br/><br/>
The prevalence and clinical associations of anticardiolipin antibodies in a large inception cohort of patients with connective tissue diseases.  [electronic resource] 

 -  The American journal of medicine  Dec 1996 
 - 576-83 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0002-9343 
<br/><br/><label>Standard No.: </label>10.1016/s0002-9343(96)00335-x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antibodies, Anticardiolipin--blood<br/>Antibodies, Antineutrophil Cytoplasmic--blood<br/>Arthritis, Rheumatoid--immunology<br/>Case-Control Studies<br/>Cohort Studies<br/>Connective Tissue Diseases--immunology<br/>Enzyme-Linked Immunosorbent Assay<br/>Humans<br/>Immunoglobulin A--blood<br/>Immunoglobulin G--blood<br/>Immunoglobulin M--blood<br/>Lupus Erythematosus, Systemic--immunology<br/>Myositis--immunology<br/>National Institutes of Health (U.S.)<br/>Prevalence<br/>Prospective Studies<br/>Research Support as Topic<br/>Scleroderma, Systemic--immunology<br/>Single-Blind Method<br/>Sjogren's Syndrome--immunology<br/>United States<br/>Vasculitis--immunology