APA

Leffler D. A., Dennis M., Edwards George J., Jamma S., Cook E. F., Schuppan D. & Kelly C. P. (20100217). A validated disease-specific symptom index for adults with celiac disease. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Chicago

Leffler Daniel A, Dennis Melinda, Edwards George Jessica, Jamma Shailaja, Cook E Francis, Schuppan Detlef and Kelly Ciaran P. 20100217. A validated disease-specific symptom index for adults with celiac disease. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Harvard

Leffler D. A., Dennis M., Edwards George J., Jamma S., Cook E. F., Schuppan D. and Kelly C. P. (20100217). A validated disease-specific symptom index for adults with celiac disease. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

MLA

Leffler Daniel A, Dennis Melinda, Edwards George Jessica, Jamma Shailaja, Cook E Francis, Schuppan Detlef and Kelly Ciaran P. A validated disease-specific symptom index for adults with celiac disease. : Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association. 20100217.