@misc{indiciaef49186303559, title = {Early varioliform syphilis. A case report.}, author = {K Lejman and Z Starzycki}, year = {1981}, doi = {10.1136/sti.57.1.25}, url = {https://pubmed.ncbi.nlm.nih.gov/7008896/}, note = {Source identifier: 7008896} }