A new global method for identifying urban rail transit key station during COVID-19: A case study of Beijing, China.

Physica A · 2021 · PMC9294621 · PMID 35875203

Europe PMC DOI

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extremely significantno p-value reported

Therefore, an effective method to identify the key stations and guide the passengers to avoid the high-risk stations is extremely significant, especially in emergencies.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.