CORD-19:35349bb1fc9290338907b7d7f104c9db3951163b / 4709-4756
Annnotations
CORD-PICO
{"project":"CORD-PICO","denotations":[{"id":"p1_all41","span":{"begin":0,"end":47},"obj":"Outcome"},{"id":"p2_o30","span":{"begin":0,"end":16},"obj":"Physical"},{"id":"p2_o30","span":{"begin":18,"end":47},"obj":"Physical"}],"text":"carnitine esters, free carnitine, and E/F ratio"}