Faculty profile
Sarah Ryan
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Read how they describe their research on their Queen's University profile.
Latest papers
Red Cell Transfusion in General Medicine Patients at Teaching and Non-teaching Hospitals: A Retrospective Cohort Analysis
Journal of General Internal Medicine · 2026
Opportunities for improving platelet transfusion practice: A large retrospective audit across 22 hospitals
British Journal of Haematology · 2026 · first author
Plasma transfusion practice: A five‐year audit of plasma transfusion at 23 hospitals
Transfusion · 2025
3 publications.
Red Cell Transfusion in General Medicine Patients at Teaching and Non-teaching Hospitals: A Retrospective Cohort Analysis
Raza S, Risk M, Loeffler A, Verma AA, Razak F, Arnold D, Fergusson D, Ryan S, Relke N, Gabarin N
Opportunities for improving platelet transfusion practice: A large retrospective audit across 22 hospitals
Ryan S, Liu Y, Raza S, Loeffler A, Relke N, Gabarin N, Risk M, Nguyen PU, Li N, Verma A
Plasma transfusion practice: A five‐year audit of plasma transfusion at 23 hospitals
Gabarin N, Nguyen PU, Li N, Loeffler A, Raza S, Relke N, Ryan S, Bartoszko J, Liu Y, Risk M
Frequent collaborators
- Donald Arnold and Jeannie Callum: 794 shared papers
- Fahad Razak and Amol Verma: 149 shared papers
- Donald Arnold and Yang Liu: 51 shared papers
- Donald Arnold and Na Li: 48 shared papers
- Keyvan Karkouti and Justyna Bartoszko: 47 shared papers
- Yang Liu and Jeannie Callum: 46 shared papers
- Keyvan Karkouti and Jeannie Callum: 46 shared papers
- Na Li and Jeannie Callum: 44 shared papers
- Donald Arnold and Keyvan Karkouti: 37 shared papers
- Fahad Razak and Surain Roberts: 28 shared papers
- Amol Verma and Surain Roberts: 26 shared papers
- Jeannie Callum and Justyna Bartoszko: 25 shared papers
- Dean Fergusson and Jeannie Callum: 24 shared papers
- Donald Arnold and Dean Fergusson: 22 shared papers
- Donald Arnold and Justyna Bartoszko: 17 shared papers
- Na Li and Yang Liu: 14 shared papers
- Nicole Relke and Jeannie Callum: 7 shared papers
- Donald Arnold and Nicole Relke: 6 shared papers
- Na Li and Dean Fergusson: 6 shared papers
- Fahad Razak and Jeannie Callum: 6 shared papers
- Amol Verma and Jeannie Callum: 6 shared papers
- Donald Arnold and Nadia Gabarin: 4 shared papers
- Na Li and Nicole Relke: 4 shared papers
- Jeannie Callum and Nadia Gabarin: 4 shared papers
- Donald Arnold and Sarah Ryan: 3 shared papers
- Na Li and Sarah Ryan: 3 shared papers
- Na Li and Nadia Gabarin: 3 shared papers
- Nicole Relke and Sarah Ryan: 3 shared papers
- Fahad Razak and Sarah Ryan: 3 shared papers
- Amol Verma and Sarah Ryan: 3 shared papers
- Jeannie Callum and Sarah Ryan: 3 shared papers
- Sarah Ryan and Nadia Gabarin: 3 shared papers
- Yang Liu and Sarah Ryan: 2 shared papers
- Donald Arnold and Surain Roberts: 1 shared paper
- Donald Arnold and Kathrin Tyryshkin: 1 shared paper
- Donald Arnold and Janique Dyba: 1 shared paper
- Na Li and Kathrin Tyryshkin: 1 shared paper
- Na Li and Janique Dyba: 1 shared paper
- Yang Liu and Janique Dyba: 1 shared paper
- Nicole Relke and Kathrin Tyryshkin: 1 shared paper
- Dean Fergusson and Sarah Ryan: 1 shared paper
- Keyvan Karkouti and Sarah Ryan: 1 shared paper
- Justyna Bartoszko and Sarah Ryan: 1 shared paper
- Surain Roberts and Sarah Ryan: 1 shared paper
- Kathrin Tyryshkin and Sarah Ryan: 1 shared paper
- Janique Dyba and Sarah Ryan: 1 shared paper
- Department of Medicine
- Department of Laboratory Medicine & Pathobiology
- Department of Anesthesiology and Pain Medicine
- Department of Oncology
- Department of Computing and Software
- Kathrin
- Institute of Health Policy, Management, and Evaluation
Co-authors at Queen's University, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Nadia Gabarin
Department of Laboratory Medicine & Pathobiology
3 shared papers, latest 2026
Donald Arnold
Department of Medicine
3 shared papers, latest 2026
Na Li
Department of Computing and Software
3 shared papers, latest 2026
Nicole Relke
Department of Medicine
3 shared papers, latest 2026
Fahad Razak
Department of Medicine
3 shared papers, latest 2026
Amol Verma
Department of Laboratory Medicine & Pathobiology
3 shared papers, latest 2026
Jeannie Callum
Department of Medicine
3 shared papers, latest 2026
Yang Liu
Department of Medicine
2 shared papers, latest 2026
Kathrin Tyryshkin
Kathrin
1 shared papers, latest 2026
Janique Dyba
Department of Medicine
1 shared papers, latest 2026
Surain Roberts
Institute of Health Policy, Management, and Evaluation
1 shared papers, latest 2026
Justyna Bartoszko
Department of Anesthesiology and Pain Medicine
1 shared papers, latest 2025
Dean Fergusson
Department of Medicine
1 shared papers, latest 2026
Keyvan Karkouti
Department of Anesthesiology and Pain Medicine
1 shared papers, latest 2026
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Profile data last refreshed on September 29, 2026 from the university directory, publication records and public research funding records.