PubMed:4159436 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PubMed/sourceid/4159436","sourcedb":"PubMed","sourceid":"4159436","source_url":"http://www.ncbi.nlm.nih.gov/pubmed/4159436","text":"[Scleroderma with rheumatoid arthritis (RA) and positive L. E. phenomenon].\n","tracks":[]}