COVID-19 Questionnaire #02
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Updated December 13, 2021, to include new questions on vaccination and on long-COVID.
Updated December 13, 2021, to include new questions on vaccination and on long-COVID.
Updated December 13, 2021, to include new questions on vaccination and on long-COVID.
Presentation on the “Utility of routinely collected administrative data on working hours for a study of health effects from night and shift work – The ATOHS Study”, by Per Gustavsson