@misc{indiciae432ea6ff3f77, title = {Syphilis is still a problem.}, author = {R J BLATTNER}, year = {1961}, doi = {10.1016/s0022-3476(61)80249-7}, url = {https://pubmed.ncbi.nlm.nih.gov/13869922/}, note = {Source identifier: 13869922} }