John A. Ryan - Concepedia

Author

John A. Ryan

Also Known As

J A Ryan, J. A. RYAN, J. A. Ryan, JOHN A RYAN, JOHN A. RYAN, John A Ryan, John A. Ryan, John A. Ryan,, John A. Ryan, Jr, John Arthur Ryan

Publications

5.6K

Citations

H-Index

Concepts

All Affiliations

Virginia Mason Medical Center Seattle University Harvard University

About

John A. Ryan is an author at Virginia Mason Medical Center specializing in medicine, surgery, and gastroenterology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Medicine	28	33	4.3K
2	Health Sciences	5	5	812
3	Anesthesia	2	2	91
4	Public Health	1	1	698
5	Biochemistry	1	1	28

John A. Ryan

Publications

5.3K

Citations

H-Index

Page 1

	Year	Citations
Catheter Complications in Total Parenteral Nutrition John A. Ryan, Ronald M. Abel, William M. Abbott, New England Journal of Medicine NutritionCatheter SepsisThrombosisCritical Care MedicineVenous Thrombosis	1974	698
Improved Survival from Acute Renal Failure after Treatment with Intravenous Essential L-Amino Acids and Glucose Ronald M. Abel, Clyde H. Beck, William M. Abbott, New England Journal of Medicine HemodialysisUrologyAcute Renal FailureNew England JournalRenal Function	1973	471
Endoscopic Transpapillary Therapy for Disrupted Pancreatic Duct and Peripancreatic Fluid Collections Richard A. Kozarek, Terrence J. Ball, David J. Patterson, Gastroenterology UrologyPancreatic Fluid CollectionInterventional Endoscopic UltrasoundGastroenterologyPeripancreatic Fluid Collections	1991	337
Colorectal carcinoma evaluation with CT: preoperative staging and detection of postoperative recurrence. Patrick C. Freeny, William Marks, John A. Ryan, Radiology Surgical OncologyColorectal SurgeryGastroenterologySurgeryColorectal Carcinoma Evaluation	1986	316
Pancreatic ductal adenocarcinoma: diagnosis and staging with dynamic CT. Patrick C. Freeny, William Marks, John A. Ryan, Radiology Surgical OncologyGastroenterologyPathologyDynamic CtSurgery	1988	308
Intraductal neoplasms of the pancreas L. William Traverso, Elizabeth A. Peralta, John A. Ryan, The American Journal of Surgery Pancreatic CancerPancreatic Fluid CollectionSurgical PathologyHistopathologyGastroenterology	1998	252
Diagnosis and staging of pancreatic adenocarcinoma with dynamic computed tomography Patrick C. Freeny, L. William Traverso, John A. Ryan The American Journal of Surgery Pancreatic CancerMedical ImagingPancreatic Fluid CollectionSurgical PathologyAbdominal Imaging	1993	238
Amino Acid Derangements in Patients With Sepsis Herbert R. Freund, John A. Ryan, Josef E. Fischer Annals of Surgery	1978	223
Nutritional benefits of immediate postoperative jejunal feeding of an elemental diet Herbert Hoover, John A. Ryan, Ellen J. Anderson, The American Journal of Surgery NutritionHealth SciencesMedicinePhysiologyClinical Nutrition	1980	161
Hyperalimentation as primary therapy for inflammatory bowel disease Josef E. Fischer, Gerald S. Foster, Ronald M. Abel, The American Journal of Surgery InflammationPrimary TherapyGastroenterologySurgeryUlcerative Colitis	1973	160

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