R. Petras
发表
M. Sivak,
J. Church,
V. Fazio,
1992,
Gastrointestinal endoscopy.
R. Rava,
M. Sivak,
M. Feld,
1991,
Photochemistry and photobiology.
N. Crawford,
S. Rai,
S. Galandiuk,
2012,
Human mutation.
Sherry Woodhouse,
Robert Petras,
P. Colquhoun,
2003,
Diseases of the colon and rectum.
R M Cothren,
M Fitzmaurice,
R Richards-Kortum,
1995,
The American journal of gastroenterology.
R M Cothren,
M Fitzmaurice,
J Van Dam,
1996,
Gastrointestinal endoscopy.
J. Goldblum,
G. Falk,
L. Rybicki,
2002
.
N. Ziats,
J. Drazba,
C. Fiocchi,
1998,
The Lancet.
M. Rosen,
J. Ponsky,
F. Brody,
2002,
Surgery.
R. Prayson,
R. Petras,
W. R. Hart,
1994,
The American journal of surgical pathology.
R. Petras,
D. Norris,
R. Wyllie,
1991,
Clinical pediatrics.
J. Goldblum,
G. Falk,
L. Rybicki,
2002,
American Journal of Gastroenterology.
E. Mintz,
R. Petras,
P. Griffin,
1996,
The American journal of surgical pathology.
J. Goldblum,
Kirk A Easley,
E. Achkar,
1999,
The American journal of surgical pathology.
M. Sivak,
R. Petras,
W. Carey,
1986,
Gastroenterology.
J. Goldblum,
V. Fazio,
R. Petras,
1995,
Gastroenterology.
M. Sivak,
R. Petras,
D. Jagelman,
1987,
Gut.
R. Petras,
N. Abrahams,
Z. Vesoulis,
2001,
Modern Pathology.
J. Janosky,
S. Galandiuk,
R. Petras,
2000
.
J. Janosky,
S. Galandiuk,
R. Petras,
2000,
American Journal of Gastroenterology.
M. Berho,
R. Petras,
G. González,
2010,
Digestive Diseases and Sciences.
R. Petras,
P. Griffin,
L. Olmstead,
1990
.
R. Petras,
E. Volk,
1997
.
A. Stromberg,
S. Galandiuk,
M. Ray,
2006,
International Journal of Colorectal Disease.
E. Achkar,
R. Petras,
W. Carey,
1989,
Gastrointestinal endoscopy.
R. Petras,
W. Carey,
A. Alanis,
1983,
Cleveland Clinic quarterly.
M. Weichenthal,
T. Ganz,
M. Schwab,
2006
.
Judy H. Cho,
Ke Hao,
Zhongyang Zhang,
2014
.
S. Galandiuk,
R. Petras,
C. Ziegler,
2003,
Diseases of the colon and rectum.
J. Goldblum,
V. Fazio,
R. Petras,
1999,
The American journal of surgical pathology.
R. Farmer,
R. Tubbs,
C. Fiocchi,
1992
.
Normal Small Intestine: Anatomy, Specimen Dissection and Histology Relevant to Pathological Practice
R. Petras,
2012
.
A. Mehta,
W. Abi-Saleh,
A. Arroliga,
1996,
The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation.
R. Petras,
P. Griffin,
L. Olmstead,
1990,
Gastroenterology.
R. Petras,
T. Plesec,
Erica C. Savage,
2014,
Laboratory Investigation.
J. Tomashefski,
R. Tubbs,
R. Petras,
2017
.
J. Tomashefski,
R. Tubbs,
R. Petras,
1986,
Chest.
V. Fazio,
R. Tubbs,
R. Petras,
1990,
American journal of clinical pathology.
R. Tubbs,
B. Sebek,
R. Petras,
1985,
Cleveland Clinic quarterly.
J. Church,
C. Delaney,
V. Fazio,
2003,
Diseases of the colon and rectum.
J. Goldblum,
V. Fazio,
Y. Ziv,
1994,
Diseases of the colon and rectum.
J. Orlowski,
R. Petras,
D. Porembka,
1988,
Annals of emergency medicine.
M. Sivak,
R. Farmer,
R. Petras,
1985,
Gastroenterology.
V. Fazio,
S. Galandiuk,
R. Petras,
1988,
Diseases of the colon and rectum.
R. Farmer,
R. Petras,
S. Mir-Madjlessi,
1987
.
R. Farmer,
R. Petras,
S. Mir-Madjlessi,
1987,
Gastroenterology.
R. Petras,
T. Gramlich,
2007,
Seminars in pediatric surgery.
J. Goldblum,
V. Fazio,
F. Remzi,
2000,
Diseases of the colon and rectum.
R. Petras,
W. R. Hart,
S. Shorten,
1986,
The American journal of surgical pathology.
M. Sivak,
R. Farmer,
R. Petras,
1989,
Gastroenterology.
M. Sivak,
R. Farmer,
R. Petras,
1986
.
A. Nicholson,
W. Travis,
D. Flieder,
1998,
The American journal of surgical pathology.
R. Petras,
B. Deyoung,
F. Mitros,
2009,
Archives of pathology & laboratory medicine.
V. Fazio,
R. Petras,
H. Kotanagi,
1991,
Diseases of the colon and rectum.
T. Bauer,
Kirk A Easley,
V. Fazio,
1992,
Cancer.
R. Petras,
J. Blair,
2010
.
R. Petras,
R. Petras,
2011
.
W. Frankel,
R. Petras,
2009,
Modern Surgical Pathology.
R. Petras,
W. R. Hart,
P. A. Stagno,
1987,
Archives of pathology & laboratory medicine.
M. Sivak,
A. Chak,
M. Canto,
1996,
Gastrointestinal endoscopy.
M. Weichenthal,
T. Ganz,
M. Schwab,
2005,
Proceedings of the National Academy of Sciences of the United States of America.
M. Weichenthal,
T. Ganz,
M. Schwab,
2005
.
Judy H. Cho,
E. Stahl,
T. Raj,
2020,
Gastroenterology.
J. Tjandra,
V. Fazio,
R. Petras,
1993,
The Australian and New Zealand journal of surgery.
R. Petras,
D. M.,
AmeriPath,
2004
.
The significance of "adenomas" in ulcerative colitis: deciding when a colectomy should be performed.
R. Petras,
1999,
Inflammatory bowel diseases.
J. Goldblum,
K. Geisinger,
T. Rice,
1997,
Gastroenterology.
R. Petras,
B. Lashner,
J. Dumot,
1998,
American Journal of Gastroenterology.
R. Petras,
R. Petras,
2011
.
V. Fazio,
S. Galandiuk,
I. Lavery,
1987,
American journal of surgery.
R. Bukowski,
R. Petras,
W. R. Hart,
1985,
Cancer.
J. Goldblum,
Kirk A Easley,
T. Rice,
2000
.
J. Goldblum,
J. Richter,
R. Petras,
2000,
American Journal of Gastroenterology.
R. Petras,
Y. Gutierrez,
1982,
The American journal of tropical medicine and hygiene.
T. Bauer,
J. Petrini,
R. Petras,
1987,
The American journal of surgical pathology.
J. Tjandra,
J. Church,
V. Fazio,
1993,
Diseases of the colon and rectum.
N. Crawford,
S. Galandiuk,
R. Petras,
2005,
Human mutation.
J. Janosky,
S. Galandiuk,
R. Petras,
2001,
Digestive Diseases and Sciences.
N. Crawford,
E. Martin,
S. Galandiuk,
2003
.
S. Galandiuk,
R. Petras,
V. Fazio,
1985,
Diseases of the colon and rectum.
J. Orlowski,
R. Petras,
D. Porembka,
1989
.
J. Achkar,
V. Fazio,
F. Remzi,
2001,
Gastroenterology.
S. Grundfest-Broniatowski,
R. Petras,
R. Hermann,
1986,
Archives of surgery.
M. Sivak,
E. Achkar,
R. Petras,
1986,
Gastrointestinal endoscopy.
J. Goldblum,
R. Petras,
J. Shapiro,
1996,
The American journal of surgical pathology.
M. Berho,
R. Petras,
J. Rivas,
2009,
The American Journal of Gastroenterology.
S. Galandiuk,
R. Petras,
Elizabeth T. Goode,
2002,
Diseases of the colon and rectum.
J. Goldblum,
J. Connor,
J. Achkar,
2004,
Gastroenterology.
J. Carter,
S. Galandiuk,
R. Petras,
2018,
Surgery.
R. Petras,
M. Kay,
R. Wyllie,
1998,
Journal of Pediatric Gastroenterology and Nutrition - JPGN.
S. Galandiuk,
R. Petras,
S. Mahid,
2009,
Diseases of the colon and rectum.
A. Stromberg,
S. Galandiuk,
R. Petras,
2006,
Journal of Gastrointestinal Surgery.
S. Galandiuk,
R. Petras,
Elizabeth T. Goode,
2002,
Diseases of the colon and rectum.
R. Petras,
D. Cheong,
G. Bonner,
2000,
Inflammatory bowel diseases.
R. Petras,
M. Kay,
T. Gramlich,
1997,
Clinical pediatrics.
W H Henricks,
J. Goldblum,
T. Rice,
2002,
Gut.
A. Senagore,
J. Richter,
R. Petras,
2002,
Journal of clinical gastroenterology.
T. Kalbfleisch,
S. Rai,
S. Srivastava,
2021,
Diseases of the colon and rectum.
N. Crawford,
S. Galandiuk,
R. Petras,
2007,
BMC Medical Genetics.
J. Tjandra,
V. Fazio,
J. Milsom,
1993,
International Journal of Colorectal Disease.
V. Fazio,
R. Petras,
T. Gramlich,
2002,
Diseases of the colon and rectum.
N. Powe,
M. Sivak,
A. Chak,
2000,
Gastrointestinal endoscopy.
R. Farmer,
R. Tubbs,
C. Fiocchi,
1992,
Gastroenterology.
N. Crawford,
S. Galandiuk,
R. Petras,
2007,
Digestive Diseases and Sciences.
R. Petras,
P. Griffin,
Robert E. Petras,
1990
.
Clinical predictors of inflammatory bowel disease in a genetically well-defined Caucasian population
Jianmin Pan,
Shesh N Rai,
Robert Petras,
2012,
Journal of Negative Results in BioMedicine.
T. Rice,
G. Falk,
E. Achkar,
1993,
The American journal of gastroenterology.
M. Sivak,
A. Chak,
J. Willis,
2001,
Endoscopy.
N. Crawford,
E. Martin,
S. Galandiuk,
2002,
American journal of medical genetics.
N. Crawford,
S. Rai,
S. Galandiuk,
2012
.
M. Sivak,
R. Petras,
D. Ferguson,
1986,
The American journal of gastroenterology.
R. Petras,
M. D. Ameripath,
2022
.
A. Ormsby,
R. Petras,
W. Henricks,
2000,
Applied immunohistochemistry & molecular morphology : AIMM.
A. Stromberg,
N. Crawford,
S. Galandiuk,
2006,
Experimental and molecular pathology.
J. Goldblum,
J. Richter,
R. Petras,
2000
.
Rebecca R. Richards-Kortum,
Robert M. Cothren,
Richard P. Rava,
1991,
Photonics West - Lasers and Applications in Science and Engineering.
R. Petras,
A. Perkins,
Gwendolyn R. Goss,
1992
.
R. Petras,
M. Kay,
L. Mahajan,
1997,
Gastrointestinal endoscopy.
R. Petras,
W. Katzin,
Isaac Grindeland,
2009
.
C. Bodian,
R. Soetikno,
R. Rouse,
2013,
Endoscopy.
S. Galandiuk,
R. Petras,
M. Eichenberger,
2000,
Archives of surgery.
M. Sivak,
T. Rice,
R. Petras,
1991,
Pathology annual.
R. Petras,
T. Plesec,
Erica C. Savage,
2021,
Pediatric Gastrointestinal and Liver Disease.
M. Rosen,
J. Ponsky,
F. Brody,
2002,
Surgery.
J. Petrini,
R. Petras,
D. Ferguson,
1987,
Endoscopy.