R. A. Norton
发表
S. Bloom,
M. Costanza,
A. Ucci,
1976,
Archives of internal medicine.
M. Kaplan,
A. Baker,
R. A. Norton,
1974,
The American Journal of Digestive Diseases.
R. Schwartz,
R. A. Norton,
J. F. Patterson,
1971,
The American Journal of Digestive Diseases.
M. Kaplan,
J. Kanfer,
H. Wolfe,
1974,
The American Journal of Digestive Diseases.
R. E. Paul,
S. Bloom,
H. Matsue,
1977,
Radiology.
L. Monroe,
R. A. Norton,
1961,
Gastroenterology.
L. Monroe,
T. A. Mahowald,
R. A. Norton,
1962,
The American Journal of Digestive Diseases.
L. Monroe,
R. A. Norton,
1962,
The American Journal of Digestive Diseases.
D. Johnston,
R. A. Norton,
E. Bellin,
1985,
Gastrointestinal endoscopy.
J. Moran,
H. Rheinlander,
R. A. Norton,
1971,
American journal of surgery.
K. Fawaz,
R. E. Paul,
K. Ogoshi,
1973,
Gastrointestinal endoscopy.
O. Kusakcioglu,
R. A. Norton,
1967,
Lahey Clinic Foundation bulletin.
R. A. Norton,
E. Foster,
1990,
CA: a cancer journal for clinicians.
L. Monroe,
T. A. Mahowald,
R. A. Norton,
1962,
The American journal of digestive diseases.
M. M. Kaplan,
R. A. Norton,
F. Green,
1975,
American journal of hospital pharmacy.
M. Sultan,
R. A. Norton,
1968,
Lahey Clinic Foundation bulletin.
J. Zawacki,
F. Ona,
R. A. Norton,
1976,
Gastroenterology.
J. Moran,
H. Rheinlander,
R. A. Norton,
1971
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P. Bonis,
R. A. Norton,
1996,
American family physician.
Michael Sultan,
Richard A. Norton,
M. Sultan,
1969,
The American Journal of Digestive Diseases.
E. Achkar,
F. Siber,
R. A. Norton,
1969,
The American Journal of Digestive Diseases.
E. Schimmel,
K. Ogoshi,
W. Widrich,
1974,
Radiology.
E. Schimmel,
A. Robbins,
R. E. Paul,
1973,
The American journal of roentgenology, radium therapy, and nuclear medicine.