by Ghori, A., Usselmann, B., Ferryman, S., Morris, A., Fraser, I.
Published in Colorectal disease (01.11.2002)

by Usselmann, B, Newbold, M, Morris, A G, Nwokolo, C U
Published in European journal of gastroenterology & hepatology (01.08.2001)

by WILLIAMS, M. P, USSELMANN, B, CHILTON, A, SERCOMBE, J, NWOKOLO, C. U, POUNDER, R. E
Published in Alimentary pharmacology & therapeutics (15.03.2003)

by Usselmann, B, Loft, D E
Published in European journal of gastroenterology & hepatology (01.10.1996)

by REILLY, T. G, GRIMLEY, C. E, USSELMANN, B, COTTRELL, J, MANN, S. G, RASKIN, S, NWOKOLO, C. U
Published in Alimentary pharmacology & therapeutics (01.05.1998)

by Usselmann, Bernhard, Newbold, Mark, Morris, Alan G, Nwokolo, Chuka U
Published in The American journal of gastroenterology (01.04.2001)

by Usselmann, B, Newbold, M, Morris, A, Nwokolo, C.U
Published in Gut (01.03.2001)

by Boulton, Ralph A., Usselmann, Bernhard, Mohammed, Imtiyaz, Jankowski, Janusz
Published in World journal of surgery (01.09.2003)

by Williams, M. P., Usselmann, B., Chilton, A., Sercombe, J., Nwokolo, C. U., Pounder, R. E.
Published in Alimentary pharmacology & therapeutics (01.03.2003)

by USSELMANN, Bernhard, PORTSMOUTH, Daniel, BARCLAY, Jill, MORRIS, Alan G, NWOKOLO, Chuka U
Published in Digestive diseases and sciences (01.12.2001)

by Ghori, Usselmann, Odogwu, Fraser, Morris
Published in Colorectal disease (01.04.2000)