James Ryan

A Controlled Trial of an Educational Program to Prevent Low Back Injuries

Lawren H. Daltroy, Maura D. Iversen, Martin G. Larson et al. · New England Journal of Medicine · 1997 · 277 citations · Full text

Public Health, Injury Prevention, Preventive Medicine +17

Seven Sins of Humanitarian Medicine

David R. Welling, James Ryan, David Burris et al. · World Journal of Surgery · 2010 · 210 citations

Law, Public Health Ethics, Humanitarian Law +12

Prevalence of high-risk thallium-201 scintigraphic findings in left main coronary artery stenosis: Comparison with patients with multiple- and single-vessel coronary artery disease

Thomas W. Nygaard, Robert S. Gibson, James Ryan et al. · The American Journal of Cardiology · 1984 · 100 citations

Medicine, Cardiology, Nuclear Medicine +16

Percutaneous gastrostomy with T-fastener gastropexy: results of 316 consecutive procedures.

James Ryan, Peter F. Hahn, Giles W. Boland et al. · Radiology · 1997 · 98 citations

Medicine, Oncology, Surgery +14

Occupational risks associated with cigarette smoking: a prospective study.

James Ryan, Craig Zwerling, E. John Orav · American Journal of Public Health · 1992 · 97 citations · Full text

Public Health, Injury Prevention, Occupational Health +16