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PMC:7523471 / 21256-21260
Annnotations
TEST0
{"project":"TEST0","denotations":[{"id":"33041751-227-235-816348","span":{"begin":0,"end":4},"obj":"[\"31551688\"]"}],"text":"2019"}
2_test
{"project":"2_test","denotations":[{"id":"33041751-31551688-38666134","span":{"begin":0,"end":4},"obj":"31551688"}],"text":"2019"}
0_colil
{"project":"0_colil","denotations":[{"id":"33041751-31551688-816348","span":{"begin":0,"end":4},"obj":"31551688"}],"text":"2019"}