PubMed:33423867 / 1145-1265 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T13","span":{"begin":0,"end":120},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Cryopreservation was introduced for all related and unrelated apheresis products, with a median storage time of 20 days."}