Concepedia

Peggy R. Orr

PR

3

Publications

291

Citations

3

H-Index

1992

Active since

Affiliations

Johns Hopkins University(Current)

Johns Hopkins Medicine

Peggy R. Orr is an author at Johns Hopkins University specializing in patient selection, health policy, and clinical trials.

Top concepts

Publications per year

1992–2011

3

Publications

3

Eye care utilization by older americans

Peggy R. Orr, Yolanda Barrón, Oliver D. Schein et al. · Ophthalmology · 1999 · 151 citations · Full text

Validation of the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25) in Age-Related Macular Degeneration

Peggy R. Orr, Anne M. Rentz, Mary Kay Margolis et al. · Investigative Ophthalmology & Visual Science · 2011 · 111 citations

Patient and clinic factors predictive of missed visits and inactive status in a multicenter clinical trial

Peggy R. Orr, Dawn W. Blackhurst, Barbara S. Hawkins · Controlled Clinical Trials · 1992 · 29 citations

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