CORD-19:046d0aa77b0bd84466bf4d62ab57dcdcd12b8a5a / 7331-7437 JSONTXT

{"project":"Epistemic_Statements","denotations":[{"id":"T17","span":{"begin":0,"end":106},"obj":"Epistemic_statement"}],"text":"This would seem to suggest that the study of travel medicine may have expanded somewhat by the 1990s (e.g."}