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Marian J Vermeulen

Explore the profile of Marian J Vermeulen including associated specialties, affiliations and a list of published articles. Areas
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Articles 68
Citations 2090
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Recent Articles
1.
Chung H, Azimaee M, Bronskill S, Cartagena R, Guttmann A, Ho M, et al.
Int J Popul Data Sci . 2022 Feb; 5(3):1682. PMID: 35141430
Introduction: Health care systems have faced unprecedented challenges due to the COVID-19 pandemic. Access to timely population-based data has been vital to informing public health policy and practice. Methods: We...
2.
Ray J, Colacci M, Schull M, Vermeulen M, Park A
Int J Infect Dis . 2021 May; 108:179-182. PMID: 34022334
It is not known whether non-ABO antibodies confer any protective effect against SARS-CoV-2 infection or COVID-19 severe illness alone or in conjunction with O blood group. This cohort study included...
3.
Ray J, Vermeulen M, Schull M, Park A
Clin Appl Thromb Hemost . 2021 Apr; 27:10760296211008986. PMID: 33827287
No abstract available.
4.
Ray J, Schull M, Vermeulen M, Park A
Ann Intern Med . 2020 Nov; 174(3):308-315. PMID: 33226859
Background: The ABO and rhesus (Rh) blood groups may influence risk for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Objective: To determine whether ABO and Rh blood groups are...
5.
Bronskill S, Maclagan L, Walker J, Guan J, Wang X, Ng R, et al.
BMJ Open . 2020 Jul; 10(7):e037485. PMID: 32709654
Objectives: To determine the long-term trajectories of health system use by persons with dementia as they remain in the community over time. Design: Population-based cohort study using health administrative data....
6.
Ray J, Vermeulen M, Bharatha A, Montanera W, Park A
JAMA . 2016 Sep; 316(9):952-61. PMID: 27599330
Importance: Fetal safety of magnetic resonance imaging (MRI) during the first trimester of pregnancy or with gadolinium enhancement at any time of pregnancy is unknown. Objective: To evaluate the long-term...
7.
Ishiguro L, Saskin R, Vermeulen M, Yates E, Gunraj N, Victor J
Healthc Q . 2016 May; 19(1):7-9. PMID: 27133600
The Institute for Clinical Evaluative Sciences (ICES) is one of only a few organizations in Ontario permitted to access, link and analyze health administrative data for the purpose of generating...
8.
Medcalf K, Park A, Vermeulen M, Ray J
Crit Care Med . 2016 Mar; 44(7):1314-26. PMID: 26977854
Objectives: To evaluate maternal world region of birth, as well as maternal country of origin, and the associated risk of admission of 1) a mother to a maternal ICU, 2)...
9.
Vaillancourt S, Vermeulen M, Schull M
Ann Emerg Med . 2015 Nov; 66(6):686-7. PMID: 26590746
No abstract available.
10.
Ben-Yakov M, Kapral M, Fang J, Li S, Vermeulen M, Schull M
Acad Emerg Med . 2015 Sep; 22(10):1145-54. PMID: 26398233
Background: Emergency department (ED) crowding has been associated with adverse events, including short-term death and hospitalization among discharged patients. The mechanisms are poorly understood, but may include altered physician decision-making...