PubMed:32230995 / 492-670 JSONTXT

{"project":"LitCovid-sentences-v1","denotations":[{"id":"TextSentencer_T5","span":{"begin":0,"end":178},"obj":"Sentence"}],"text":"In this paper, we formulate such a quarantine vehicle scheduling problem for high-risk individual transfer, which is more difficult than most well-known vehicle routing problems."}

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