CORD-19:c6b75757f2a356c2bbc3ec1d986d17a3d0048701 / 0-38 JSONTXT

{"project":"CORD-PICO","denotations":[{"id":"p2_o0","span":{"begin":4,"end":36},"obj":"Physical"}],"text":"The aetiology of pharyngotonsillitis i"}