PMC:7212949 / 29544-29622 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T915","span":{"begin":4,"end":19},"obj":"UBERON:0002108"}],"text":"Zhan et al (2006)N = 12 (6 confirmed cases, 6 controls)Clinicopathologic study"}