van Ede, A E <br/><br/>
Effect of folic or folinic acid supplementation on the toxicity and efficacy of methotrexate in rheumatoid arthritis: a forty-eight week, multicenter, randomized, double-blind, placebo-controlled study.  [electronic resource] 

 -  Arthritis and rheumatism  Jul 2001 
 - 1515-24 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0004-3591 
<br/><br/><label>Standard No.: </label>10.1002/1529-0131(200107)44:7<1515::AID-ART273>3.0.CO;2-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Antirheumatic Agents--administration & dosage<br/>Arthritis, Rheumatoid--drug therapy<br/>Double-Blind Method<br/>Female<br/>Folic Acid--administration & dosage<br/>Hematinics--administration & dosage<br/>Humans<br/>Leucovorin--administration & dosage<br/>Male<br/>Methotrexate--administration & dosage<br/>Middle Aged<br/>Placebos<br/>Prospective Studies<br/>Treatment Outcome