Research
Read how they describe their research on their University of Ottawa profile.
Latest papers
Novel cysteine substitution p.(Cys1084Tyr) causes variable expressivity of qualitative and quantitative VWF defects.
Blood advances · 2022
Evaluation of the Greek TranQol: a novel questionnaire for measuring quality of life in transfusion-dependent thalassemia patients.
Annals of hematology · 2017
A Prospective Study of the Association Between Clinically Significant Bleeding in PICU Patients and Thrombocytopenia or Prolonged Coagulation Times.
Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2017
10 publications.
Novel cysteine substitution p.(Cys1084Tyr) causes variable expressivity of qualitative and quantitative VWF defects.
Rawley O, Swystun LL, Brown C, Nesbitt K, Rand M, Hossain T, Klaassen R, James PD, Carcao MD, Lillicrap D
Evaluation of the Greek TranQol: a novel questionnaire for measuring quality of life in transfusion-dependent thalassemia patients.
Klonizakis P, Klaassen R, Sousos N, Liakos A, Tsapas A, Vlachaki E
A Prospective Study of the Association Between Clinically Significant Bleeding in PICU Patients and Thrombocytopenia or Prolonged Coagulation Times.
Moorehead PC, Barrowman NJ, Cyr J, Ray J, Klaassen R, Menon K
Thrombopoietin Receptor Agonist Use in Children: Data From the Pediatric ITP Consortium of North America ICON2 Study.
Neunert C, Despotovic J, Haley K, Lambert MP, Nottage K, Shimano K, Bennett C, Klaassen R, Stine K, Thompson A, Pastore Y, Brown T, Forbes PW, Grace RF, Pediatric ITP Consortium of North America (ICON)
Predicting microbiologically defined infection in febrile neutropenic episodes in children: global individual participant data multivariable meta-analysis.
Phillips RS, Sung L, Ammann RA, Riley RD, Castagnola E, Haeusler GM, Klaassen R, Tissing WJ, Lehrnbecher T, Chisholm J, Hakim H, Ranasinghe N, Paesmans M, Hann IM, Stewart LA, PICNICC Collaboration
Improving diagnostic precision, care and syndrome definitions using comprehensive next-generation sequencing for the inherited bone marrow failure syndromes
Ghemlas I, Li H, Zlateska B, Klaassen R, Fernandez CV, Yanofsky RA, Wu J, Pastore Y, Silva M, Lipton JH
The impact of category, cytopathology and cytogenetics on development and progression of clonal and malignant myeloid transformation in inherited bone marrow failure syndromes
Cada M, Segbefia CI, Klaassen R, Fernandez CV, Yanofsky RA, Wu J, Pastore Y, Silva M, Lipton JH, Brossard J
Is the Give Youth a Voice questionnaire an appropriate measure of teen‐centred care in paediatric oncology: a Rasch measurement theory analysis
Klassen AF, Cano SJ, Sinha R, Shahbaz A, Klaassen R, Dix D
Fatal neurotoxicity in a patient with down syndrome treated with chemotherapy, irradiation, stem cell transplant, and clofarabine.
Johnston DL, Bains T, Mandel K, Klaassen R, Halton J
Health-related quality of life: changes in children undergoing chemotherapy.
Banks BA, Barrowman NJ, Klaassen R
Frequent collaborators
- Joseph Beyene and Lillian Sung: 17 shared papers
- Vicky Breakey and Yigal Dror: 11 shared papers
- Joseph Beyene and Yigal Dror: 7 shared papers
- Vicky Breakey and Lillian Sung: 7 shared papers
- Anne Klassen and Vicky Breakey: 6 shared papers
- Yigal Dror and Lillian Sung: 6 shared papers
- Anne Klassen and Lillian Sung: 4 shared papers
- Joseph Beyene and Vicky Breakey: 3 shared papers
- Lillian Sung and Robert Klaassen: 3 shared papers
- Anne Klassen and Areej Shahbaz: 2 shared papers
- Joseph Beyene and Robert Klaassen: 2 shared papers
- Vicky Breakey and Robert Klaassen: 2 shared papers
- Yigal Dror and Robert Klaassen: 2 shared papers
- Anne Klassen and Robert Klaassen: 1 shared paper
- Areej Shahbaz and Robert Klaassen: 1 shared paper
- David Lillicrap and Robert Klaassen: 1 shared paper
- Kusum Menon and Robert Klaassen: 1 shared paper
- Pediatrics
- Department of Pediatrics
- Department of Health Research Methods, Evidence, and Impact
- Genetics and Genome Biology
- Department of Family Medicine
- Pathology and Molecular Medicine
- Other
Co-authors at University of Ottawa, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Lillian Sung
Faculty
3 shared papers, latest 2016
Vicky Breakey
Department of Pediatrics
2 shared papers, latest 2015
Yigal Dror
Genetics and Genome Biology
2 shared papers, latest 2015
Joseph Beyene
Department of Health Research Methods, Evidence, and Impact
2 shared papers, latest 2015
David Lillicrap
Pathology and Molecular Medicine
1 shared papers, latest 2022
Areej Shahbaz
Department of Family Medicine
1 shared papers, latest 2015
Anne Klassen
Department of Pediatrics
1 shared papers, latest 2015
Kusum Menon
Pediatrics
1 shared papers, latest 2017
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Profile data last refreshed on September 26, 2026 from the university directory, publication records and CIHR, NSERC and SSHRC funding.