Maaser, C. Et Al. 2017. European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD. JOURNAL OF CROHNS & COLITIS , vol.11, no.8 , 905-920.

Maaser, C., Langholz, E., Gordon, H., Burisch, J., Ellul, P., Ramirez, V. H., ... KARAKAN, T.(2017). European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD. JOURNAL OF CROHNS & COLITIS , vol.11, no.8, 905-920.

Maaser, Christian Et Al. "European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD," JOURNAL OF CROHNS & COLITIS , vol.11, no.8, 905-920, 2017

Maaser, Christian Et Al. "European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD." JOURNAL OF CROHNS & COLITIS , vol.11, no.8, pp.905-920, 2017

Maaser, C. Et Al. (2017) . "European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD." JOURNAL OF CROHNS & COLITIS , vol.11, no.8, pp.905-920.

@article{article, author={Christian Maaser Et Al. }, title={European Crohn's and Colitis Organisation Topical Review on Environmental Factors in IBD}, journal={JOURNAL OF CROHNS & COLITIS}, year=2017, pages={905-920} }