by Bellows, Charles F, Berger, David H, Crass, Richard A
Published in American family physician (15.08.2005)

by MESSINER, Ryan, GRIFFEN, Margaret, CRASS, Richard
Published in The American surgeon (01.12.2005)

by Cello, John P, Grendell, James H, Crass, Richard A, Weber, Thomas E, Trunkey, Donald D
Published in The New England journal of medicine (01.01.1987)

by Bax, T, Sheppard, B C, Crass, R A
Published in American family physician (01.01.1999)

by Bax, T, Sheppard, B C, Crass, R A
Published in American family physician (15.02.1999)

by Gentile, Andrew T, Feliciano, Phillip D, Mullins, Richard J, Crass, Richard A, Eidemiller, Larry R, Sheppard, Brett C
Published in Journal of the American College of Surgeons (01.03.1998)

by Mayberry, J C, Mullins, R J, Crass, R A, Trunkey, D D
Published in Archives of surgery (Chicago. 1960) (01.09.1997)

by Farahmand, Mehrdad, Sheppard, Brett C., Deveney, Clifford W., Deveney, Karen E., Crass, Richard A.
Published in Journal of gastrointestinal surgery (01.03.1997)

by Cello, John P, Grendell, James H, Crass, Richard A, Trunkey, Donald D, Cobb, Edith E, Heilbron, David C
Published in The New England journal of medicine (20.12.1984)

by Deveney, Clifford W., Rand-Luby, Leslie, Rutten, Michael J., Luttropp, Cheryl A., Fowler, Wendy M., Land, John, Meichsner, Camie L., Farahmand, Mehrdad, Sheppard, Brett C., Crass, Richard A., Deveney, Karen E.
Published in The Journal of surgical research (01.08.1996)

by AHMED, Bestoun H, AHMED, Aryan, DONGFENG TAN, AWAD, Ziad T, AL-AALI, Ali Yousef, KILKENNY, John, ORLANDO, Frank A, AL-CHALABI, Abbas, CRASS, Richard, ALRAWI, Sadir J
Published in The American surgeon (01.03.2008)

by Crass, R A
Published in The Western journal of medicine (01.08.1989)

by Cello, J P, Crass, R A, Grendell, J H, Trunkey, D D
Published in JAMA : the journal of the American Medical Association (19.09.1986)

by Mancini, Gregory J, Mancini, Matthew L, Nelson, Jr, Henry S
Published in The American surgeon (01.01.2005)

by Crass, Richard A., Way, Lawrence W.
Published in The American journal of surgery (01.12.1981)

by CRASS, Richard, VANDERVEEN, Timothy, W
Year of Publication 17.10.2018

by Mayberry, J C, Goldman, R K, Mullins, R J, Brand, D M, Crass, R A, Trunkey, D D
Published in The journal of trauma (01.09.1999)

by CRASS, RICHARD, VANDERVEEN, TIMOTHY W
Year of Publication 30.05.2017

by MANCINI, Gregory J, MANCINI, Matthew L, NELSON, Henry S, CRASS, Richard A, NAMIAS, Nicholas, HALLER, J. Alex, BALLINGER, Jeanne F, MANCINI, Gregory J
Published in The American surgeon (2005)

by Meyer, A A, Crass, R A, Lim, Jr, R C, Jeffrey, R B, Federle, M P, Trunkey, D D
Published in Archives of surgery (Chicago. 1960) (01.05.1985)