PMC:7532482 / 2881-2967
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"33029094-32122113-50187122","span":{"begin":2,"end":4},"obj":"32122113"},{"id":"T14097","span":{"begin":2,"end":4},"obj":"32122113"}],"text":"t 11,12. The Health and Health Commission of China and the State Administration of tra"}