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STROBE flowchart of participants in this study. STROBE, STrengthening the Reporting of OBservational studies in Epidemiology.

STROBE flowchart of participants in this study. STROBE, STrengthening the Reporting of OBservational studies in Epidemiology.

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Introduction Childhood cancer is a leading cause of death. It is unclear whether the COVID-19 pandemic has impacted childhood cancer mortality. In this study, we aimed to establish all-cause mortality rates for childhood cancers during the COVID-19 pandemic and determine the factors associated with mortality. Methods Prospective cohort study in 10...

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... 12 March 2020 and 12 December 2020, 2327 cases were identified. Of these 2327 cases, 209 were excluded from analyses ( figure 1). Thirty-eight were duplicates of cases that had already been included into the study, 14 were 18 years or older and 157 were excluded based on cancer diagnosis eligibility. ...

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