PMC:7555630 / 21252-21691 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T126","span":{"begin":0,"end":20},"obj":"Sentence"},{"id":"T127","span":{"begin":21,"end":362},"obj":"Sentence"},{"id":"T128","span":{"begin":363,"end":439},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Author Contributions\nConceptualization: J.A.d.M.; methodology, J.A.d.M. and J.L.; investigation, J.A.d.M., J.L., D.M., L.B., M.D., M.M.-d.C., E.B. and S.K.; writing—original draft preparation J.A.d.M. and J.L.; writing—review and editing; J.L., D.M., L.B., M.D., M.M.-d.C., E.B., S.K., and M.A.; supervision J.A.d.M. and M.A.; and project administration J.A.d.M. All authors have read and agreed to the published version of the manuscript."}