Exploring the spatio-temporal clusters of closed restaurants after the COVID-19 outbreak in Seoul using relative risk surfaces

Abstract This study explores the clusters of closed restaurants in Seoul in response to the COVID-19 pandemic using the relative risk surface (RRS). The RRS developed based on kernel density estimation provides alternative perspectives for finding the cluster by combining different control and case...

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Bibliographic Details
Published in:	Scientific Reports
Main Authors:	Sungjae Park, Hyunil Seo, Hyeongmo Koo
Format:	Article
Language:	English
Published:	Nature Portfolio 2023-08-01
Online Access:	https://doi.org/10.1038/s41598-023-40937-5

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