David A. Johnson
发表
T. Guidotti,
Y. Gagnon,
C. Giguere,
2015
.
David A. Johnson,
2008,
Academic medicine : journal of the Association of American Medical Colleges.
David A. Johnson,
H. Chaudhry,
2012
.
G. McMahon,
David A. Johnson,
David Johnson,
2019,
Academic medicine : journal of the Association of American Medical Colleges.
Randall W Burt,
Douglas K Rex,
Tonya Kaltenbach,
2014,
Diseases of the colon and rectum.
David Lieberman,
Douglas K Rex,
Tonya Kaltenbach,
2017,
Gastroenterology.
A. Barkun,
D. Lieberman,
D. Rex,
2014,
Gastroenterology.
J. Church,
D. Lieberman,
D. Rex,
2014,
The American Journal of Gastroenterology.
Charles J. Kahi,
D. Lieberman,
D. Rex,
2016,
Gastroenterology.
David Lieberman,
Douglas K Rex,
Tonya Kaltenbach,
2017,
Gastrointestinal endoscopy.
David Lieberman,
Douglas K Rex,
Tonya Kaltenbach,
2017,
The American Journal of Gastroenterology.
D. Lieberman,
D. Rex,
T. Levin,
2017,
Gastroenterology.
D. Lieberman,
D. Rex,
T. Levin,
2017,
The American Journal of Gastroenterology.
Susan A. McDaniel,
J. Ellenbogen,
T. Guidotti,
2015
.
D. Lieberman,
D. Rex,
T. Levin,
2017,
The American Journal of Gastroenterology.