Concepedia
Statistics
Publications
30
Citations
1.6K
H-Index
22
Active since
1983
Affiliations
St James's University Hospital(Current)
Leeds Teaching Hospitals NHS Trust
Janssen (Switzerland)
Sint Maartenskliniek
University of Leeds
Karen H Simpson is an author at St James's University Hospital specializing in medicine, anesthesiology, and health sciences.
Top concepts
MedicineAnesthesiologyHealthAnesthesiaPain MedicinePain ResearchPain ManagementSurgeryRehabilitationPharmacotherapy
Publications per year
1983–2021
Fixed-ratio combination oxycodone/naloxone compared with oxycodone alone for the relief of opioid-induced constipation in moderate-to-severe noncancer pain
Karen H Simpson, Petra Leyendecker, Michael Hopp et al. · Current Medical Research and Opinion · 2008 · 179 citations
Transdermal Fentanyl Versus Sustained Release Oral Morphine in Strong-Opioid Naïve Patients With Chronic Low Back Pain
L. Allan, Ute Richarz, Karen H Simpson et al. · Spine · 2005 · 164 citations
Validation of the PAC‐SYM questionnaire for opioid‐induced constipation in patients with chronic low back pain
R. Slappendel, Karen H Simpson, Dominique Dubois et al. · European Journal of Pain · 2005 · 118 citations
Efficacy and safety of transdermal fentanyl and sustained-release oral morphine in patients with cancer and chronic non-cancer pain
A. J. Clark, Sam H. Ahmedzai, L. Allan et al. · Current Medical Research and Opinion · 2004 · 109 citations
Microvascular Free-Tissue Transfers in Elderly Patients: The Leeds Experience
Charles M. Malata, Rodney D. Cooter, A.G. Batchelor et al. · Plastic & Reconstructive Surgery · 1996 · 103 citations
Surgical Oncology, Elderly Patients, Minimally Invasive Procedure +17
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