Oral 5-aminosalicylic acid for induction of remission in ulcerative colitis
The Cochrane database of systematic reviews (2016) - Comments
pubmed: 27101467  doi: 10.1002/14651858.cd000543.pub4  issn: 1469-493x  issn: 1465-1858 

Yongjun Wang, Claire E Parker, Tania Bhanji, Brian G Feagan, John K MacDonald