PMC:4159490 / 7693-7731
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4159490","sourcedb":"PMC","sourceid":"4159490","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4159490","text":"Charlson comorbidity index 5.7 ± 2.7 –","divisions":[{"label":"td","span":{"begin":0,"end":26}},{"label":"td","span":{"begin":27,"end":36}}],"tracks":[]}