PMC:3724972 / 20908-20933
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"23673515-15126577-63233653","span":{"begin":18,"end":20},"obj":"15126577"},{"id":"23673515-18957500-63233654","span":{"begin":22,"end":24},"obj":"18957500"}],"text":"Pivonello et al. [48, 53]"}