APA

Lindgren S. C., Flood L. M., Kilander A. F., Löfberg R., Persson T. B. & Sjödahl R. I. (19990127). Early predictors of glucocorticosteroid treatment failure in severe and moderately severe attacks of ulcerative colitis. : European journal of gastroenterology & hepatology.

Chicago

Lindgren S C, Flood L M, Kilander A F, Löfberg R, Persson T B and Sjödahl R I. 19990127. Early predictors of glucocorticosteroid treatment failure in severe and moderately severe attacks of ulcerative colitis. : European journal of gastroenterology & hepatology.

Harvard

Lindgren S. C., Flood L. M., Kilander A. F., Löfberg R., Persson T. B. and Sjödahl R. I. (19990127). Early predictors of glucocorticosteroid treatment failure in severe and moderately severe attacks of ulcerative colitis. : European journal of gastroenterology & hepatology.

MLA

Lindgren S C, Flood L M, Kilander A F, Löfberg R, Persson T B and Sjödahl R I. Early predictors of glucocorticosteroid treatment failure in severe and moderately severe attacks of ulcerative colitis. : European journal of gastroenterology & hepatology. 19990127.