
PMC:7523471 / 23468-23472
Annnotations
TEST0
{"project":"TEST0","denotations":[{"id":"33041751-170-178-816356","span":{"begin":0,"end":4},"obj":"[\"31884473\"]"}],"text":"2020"}
2_test
{"project":"2_test","denotations":[{"id":"33041751-31884473-38666142","span":{"begin":0,"end":4},"obj":"31884473"}],"text":"2020"}
0_colil
{"project":"0_colil","denotations":[{"id":"33041751-31884473-816356","span":{"begin":0,"end":4},"obj":"31884473"}],"text":"2020"}