PMC:7510993 / 6383-6653 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T30","span":{"begin":210,"end":222},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"Regarding international travel linked to the disease transmission, we compiled the average annual number of foreign visitors (per year) for individual countries/regions from data published by the World Tourism Organization (https://www.e-unwto.org/toc/unwtotfb/current)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T35","span":{"begin":0,"end":270},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Regarding international travel linked to the disease transmission, we compiled the average annual number of foreign visitors (per year) for individual countries/regions from data published by the World Tourism Organization (https://www.e-unwto.org/toc/unwtotfb/current)."}