PMC:7035340 / 2510-2525
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"32296012-29161116-139944472","span":{"begin":4,"end":5},"obj":"29161116"},{"id":"32296012-16968120-139944472","span":{"begin":4,"end":5},"obj":"16968120"},{"id":"32296012-30074052-139944472","span":{"begin":4,"end":5},"obj":"30074052"}],"text":"mful6–8. Howeve"}