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Katharine O'Hearn
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Vitamin D deficiency in critically ill children: a systematic review and meta-analysis
JD McNally, N Nama, K O’Hearn, M Sampson, K Amrein, K Iliriani, ...
Critical Care 21, 1-13, 2017
932017
Rapid normalization of vitamin D levels: a meta-analysis
JD McNally, K Iliriani, S Pojsupap, M Sampson, K O’Hearn, L McIntyre, ...
Pediatrics 135 (1), e152-e166, 2015
912015
Efficacy of high-dose vitamin D in pediatric asthma: a systematic review and meta-analysis
S Pojsupap, K Iliriani, TZAL Sampaio, K O’Hearn, T Kovesi, K Menon, ...
Journal of Asthma 52 (4), 382-390, 2015
852015
Decontaminating N95 and SN95 masks with ultraviolet germicidal irradiation does not impair mask efficacy and safety
K O'Hearn, S Gertsman, M Sampson, R Webster, A Tsampalieros, R Ng, ...
Journal of Hospital Infection 106 (1), 163-175, 2020
812020
COVID-19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study
Infection 49 (5), 889-905, 2021
802021
Characteristics and outcomes of patients with COVID-19 admitted to hospital and intensive care in the first phase of the pandemic in Canada: a national cohort study
S Murthy, PM Archambault, A Atique, FM Carrier, MP Cheng, C Codan, ...
Canadian Medical Association Open Access Journal 9 (1), E181-E188, 2021
712021
Incidence of hospitalization for respiratory syncytial virus infection amongst children in Ontario, Canada: a population-based study using validated health administrative data
A Pisesky, EI Benchimol, CA Wong, C Hui, M Crowe, MA Belair, ...
PloS one 11 (3), e0150416, 2016
692016
The influence of fluid overload on the length of mechanical ventilation in pediatric congenital heart surgery
TZAL Sampaio, K O’Hearn, D Reddy, K Menon
Pediatric cardiology 36, 1692-1699, 2015
582015
Beyond survival: Pediatric critical care interventional trial outcome measure preferences of families and healthcare professionals
C Merritt, K Menon, MSD Agus, K Choong, D McNally, K O’Hearn, ...
Pediatric Critical Care Medicine 19 (2), e105-e111, 2018
562018
Microwave-and heat-based decontamination of N95 filtering facepiece respirators: a systematic review
S Gertsman, A Agarwal, K O'Hearn, R Webster, A Tsampalieros, ...
Journal of Hospital Infection 106 (3), 536-553, 2020
532020
Decontamination interventions for the reuse of surgical mask personal protective equipment: a systematic review
DJ Zorko, S Gertsman, K O'Hearn, N Timmerman, N Ambu-Ali, T Dinh, ...
Journal of Hospital Infection 106 (2), 283-294, 2020
512020
A randomized controlled trial of corticosteroids in pediatric septic shock: A pilot feasibility study
K Menon, D McNally, K O’Hearn, A Acharya, HR Wong, M Lawson, ...
Pediatric Critical Care Medicine 18 (6), 505-512, 2017
472017
Efficacy and safety of disinfectants for decontamination of N95 and SN95 filtering facepiece respirators: a systematic review
K O'Hearn, S Gertsman, R Webster, A Tsampalieros, R Ng, J Gibson, ...
Journal of Hospital Infection 106 (3), 504-521, 2020
432020
The value of open-source clinical science in pandemic response: lessons from ISARIC
A Abbas, SA Abdukahil, NN Abdulkadir, R Abe, L Abel, L Absil, S Acharya, ...
The Lancet infectious diseases 21 (12), 1623-1624, 2021
322021
Primary outcome measures in pediatric septic shock trials: a systematic review
K Menon, JD McNally, JJ Zimmerman, MSD Agus, K O’Hearn, RS Watson, ...
Pediatric Critical Care Medicine 18 (3), e146-e154, 2017
322017
A pilot validation study of crowdsourcing systematic reviews: update of a searchable database of pediatric clinical trials of high-dose vitamin D
N Nama, K Iliriani, MY Xia, BP Chen, LL Zhou, S Pojsupap, C Kappel, ...
Translational pediatrics 6 (1), 18, 2017
272017
ISARIC-COVID-19 dataset: a prospective, standardized, global dataset of patients hospitalized with COVID-19
M Etienne, N Ettalhaoui, AG Everding, M Evers, I Fabre, M Fabre, ...
Scientific data 9 (1), 454, 2022
262022
Comparison of consent models in a randomized trial of corticosteroids in pediatric septic shock
K Menon, K O’Hearn, JD McNally, A Acharya, HR Wong, M Lawson, ...
Pediatric Critical Care Medicine 18 (11), 1009-1018, 2017
262017
Prevention of vitamin D deficiency in children following cardiac surgery: study protocol for a randomized controlled trial
JD McNally, K O’Hearn, ML Lawson, G Maharajh, P Geier, H Weiler, ...
Trials 16, 1-14, 2015
242015
Quality control for crowdsourcing citation screening: the importance of assessment number and qualification set size
N Nama, N Barrowman, K O'Hearn, M Sampson, R Zemek, JD McNally
Journal of Clinical Epidemiology 122, 160-162, 2020
222020
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Articles 1–20