by Matthew Walsh, R., Ackroyd, Frederick W., Shellito, Paul C.
Published in Gastrointestinal endoscopy (01.05.1992)

by TOMPKINS, R. G, SCHOENFELD, D. A, BEHRINGER, G. G, BURKE, J. F, BONDOC, C. C, ACKROYD, F. W, QUINBY, W. C. JR
Published in Annals of surgery (01.09.1986)

by SO, J. B. Y, ACKROYD, F. W
Published in Singapore medical journal (01.12.1998)

by Tompkins, R G, Hilton, J F, Burke, J F, Schoenfeld, D A, Hegarty, M T, Bondoc, C C, Quinby, Jr, W C, Behringer, G E, Ackroyd, F W
Published in Critical care medicine (01.08.1989)

by Bleday, R, Braidt, J, Ruoff, K, Shellito, P C, Ackroyd, F W
Published in Diseases of the colon & rectum (01.09.1993)

by Ackroyd, F W, Hedberg, S E
Published in Annual review of medicine (01.01.1985)

by Fleshner, P R, Ackroyd, F W, Shellito, P C
Published in Diseases of the colon & rectum (01.10.1990)

by Sherwood, J K, Garcia, M, Ackroyd, F W, Glick, H, Minervini, D, Goldstone, R J
Published in The American surgeon (01.06.1986)

by Shrand, H, Ackroyd, F W
Published in Clinical pediatrics (01.04.1973)

by MCDERMOTT, WILLIAM V., ACKROYD, FREDERICK W.
Published in The American journal of clinical nutrition (01.05.1970)

by Barnes, B A, Ackroyd, F W, Battit, G E, Kantrowitz, P A, Schapiro, R H, Strole, Jr, W E, Todd, D P, McDermott, Jr, W V
Published in Annals of surgery (01.07.1971)

by Ono, H, Kojima, Y, Ackroyd, F W, Hipona, F A, Brown, H, McDermott, Jr, W V
Published in Surgery (01.07.1968)

by Ackroyd, F W
Published in Bulletin of the American College of Surgeons (01.07.1980)

by Sherwood, J K, Ackroyd, F W, Garcia, M
Published in The Lancet (British edition) (22.03.1980)

by Sherwood, J K, Ackroyd, F W, Garcia, M, Willis, I H, Minervini, D, Seiden, E F
Published in Surgery, gynecology & obstetrics (01.12.1983)

by Winawer, Sidney J, Zauber, Ann G, Gerdes, Hans, O'Brien, Michael J, Gottlieb, Leonard S, Sternberg, Stephen S, Bond, John H, Waye, Jerome D, Schapiro, Melvin, Panish, Joel F, Kurtz, Robert C, Shike, Moshe, Ackroyd, Frederick W, Stewart, Edward T, Skolnick, Mark, Bishop, D. Timothy
Published in The New England journal of medicine (11.01.1996)

by McDermott, Jr, W V, Barnes, B A, Nardi, G L, Ackroyd, F W
Published in Surgery, gynecology & obstetrics (01.03.1968)

by Sherwood, J K, Ackroyd, F W, Garcia, M
Published in The Lancet (British edition) (24.11.1984)

by Sherwood, J K, Ackroyd, F W, Garcia, M
Published in The Lancet (British edition) (14.06.1980)

by Greene, J.A, Ackroyd, F.W
Published in The Journal of the American Animal Hospital Association (01.01.1979)