APA

Achleitner U., Coenen M., Colombel J., Peyrin-Biroulet L., Sahakyan N. & Cieza A. (20121204). Identification of areas of functioning and disability addressed in inflammatory bowel disease-specific patient reported outcome measures. : Journal of Crohn's & colitis.

Chicago

Achleitner Ulrike, Coenen Michaela, Colombel Jean-Frédéric, Peyrin-Biroulet Laurent, Sahakyan Narine and Cieza Alarcos. 20121204. Identification of areas of functioning and disability addressed in inflammatory bowel disease-specific patient reported outcome measures. : Journal of Crohn's & colitis.

Harvard

Achleitner U., Coenen M., Colombel J., Peyrin-Biroulet L., Sahakyan N. and Cieza A. (20121204). Identification of areas of functioning and disability addressed in inflammatory bowel disease-specific patient reported outcome measures. : Journal of Crohn's & colitis.

MLA

Achleitner Ulrike, Coenen Michaela, Colombel Jean-Frédéric, Peyrin-Biroulet Laurent, Sahakyan Narine and Cieza Alarcos. Identification of areas of functioning and disability addressed in inflammatory bowel disease-specific patient reported outcome measures. : Journal of Crohn's & colitis. 20121204.