Richard J. Ryan

Emergency Department Prescription Opioids as an Initial Exposure Preceding Addiction

Megan M. Butler, Rachel M. Ancona, Gillian A. Beauchamp et al. · Annals of Emergency Medicine · 2016 · 183 citations · Full text

Substance Abuse, Substance Use, Psychiatry +10

Analysis of Diagnoses, Symptoms, Medications, and Admissions Among Patients With Cancer Presenting to Emergency Departments

Jeffrey M. Caterino, David Adler, Danielle D. Durham et al. · JAMA Network Open · 2019 · 150 citations · Full text

Prevalence of thoracic vertebral malformations in French bulldogs, Pugs and English bulldogs with and without associated neurological deficits

Richard J. Ryan, Rodrigo Gutierrez‐Quintana, Gail ter Haar et al. · The Veterinary Journal · 2017 · 112 citations · Full text

English Bulldogs, Spinal Cord Injury, Neurological Deficits +7

A Multicenter Randomized Controlled Trial Comparing Central Laboratory and Point-of-Care Cardiac Marker Testing Strategies: The Disposition Impacted by Serial Point of Care Markers in Acute Coronary Syndromes (DISPO-ACS) Trial

Richard J. Ryan, Christopher J. Lindsell, Judd E. Hollander et al. · Annals of Emergency Medicine · 2008 · 92 citations

Serial Point, Point-of-care Testing, Cardiovascular Disease +10

Internet as a tool to access high-risk men who have sex with men from a resource-constrained setting: a study from Peru

Magaly M. Blas, Isaac E. Alva, Robinson Cabello et al. · Sexually Transmitted Infections · 2007 · 33 citations · Full text