Concepedia

Author

J. A. Hagen

University of Southern California

Also Known As

J A Hagen, J HAGEN, J Hagen, J S Cyriac, J. A. Hagen, J. Hagen, J.A. HAGEN, J.A. Hagen, Jack Hagen, Jeffery Hagen

48

Publications

1.3K

Citations

15

H-Index

45

Concepts

All Affiliations

University of Southern CaliforniaSouthern California University for Professional StudiesUniversity of Rochester
JA

About

J. A. Hagen is an author at University of Southern California specializing in medicine, gastroenterology, and surgery.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

12

14

707

2

Gastroenterology

9

9

464

3

Anesthesia

1

1

17

4

Cell Biology

1

1

65

5

Emergency Medicine

1

1

90

J. A. Hagen

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18

Publications

1.3K

Citations

15

H-Index

YearCitations

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