by Mitchell, Robert Michael Stephen, O'Connor, Frank, Dickey, William
Published in Journal of clinical gastroenterology (01.01.2003)

by Sultan, Shahnaz, Mitchell, Robert Michael
Published in European journal of gastroenterology & hepatology (01.03.2004)

by Mitchell, Robert Michael, McCallion, Kevin, Gardiner, Keith, Collins, John, Watson, Peter
Published in Age and ageing (01.07.2002)

by LLOYD STUART VASILAKES, MICHAEL ROBERT MITCHELL
Year of Publication 19.03.2002

by STEVEN GENE LUCHT, LLOYD STUART VASILAKES, MICHAEL ROBERT MITCHELL
Year of Publication 04.01.2005

by CLARENCE MCKINNEY, DAVID N. SCOTT, WALTER H. INGE, MICHAEL MITCHELL, ROBERT PITTMAN, KIM PARK, EARL EUBANKS
Published in The Atlanta journal-constitution (2001) (22.08.2006)

by LEE ROBERT MITCHELL, MICHAEL A. KIERNAN ET LEE SANDRA SCHELM
Year of Publication 18.05.1990

by LEE ROBERT MITCHELL, MICHAEL A. KIERNAN ET LEE SANDRA SCHELM
Year of Publication 06.03.1987

by LLOYD STUART VASILAKES, VAN EVERETT JENSEN JR, MICHAEL ROBERT MITCHELL
Year of Publication 01.05.1997

by HANNEY BARBARA,KIM YUNTAE,KROUT MICHAEL R.,MEISSNER ROBERT S.,MITCHELL HELEN J.,MUSSELMAN JEFFREY,PERKINS JAMES J.,WANG JIABING
Year of Publication 06.06.2007