@misc{indiciae3c029585f972, title = {[Relationship between collagen disease and malignancy].}, author = {N Takashina and H Kondo and S Kashiwazaki}, year = {1989}, doi = {10.2169/naika.78.30}, url = {https://pubmed.ncbi.nlm.nih.gov/2732572/}, note = {Source identifier: 2732572} }