PMC:1448208 / 394-415
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T901","span":{"begin":1,"end":11},"obj":"NNS"},{"id":"T902","span":{"begin":12,"end":14},"obj":"TO"},{"id":"T903","span":{"begin":15,"end":21},"obj":"VB"}],"relations":[{"id":"R57","pred":"aux","subj":"T902","obj":"T903"}],"text":" approaches to combat"}