%0 Journal Article %K Adult %K Diagnosis, Differential %K Humans %K Male %K Penicillin G Benzathine %K Penicillins %K Syphilis, Cutaneous %B The British journal of dermatology %D 1998 %G eng %N 4 %P 704-5 %R 10.1046/j.1365-2133.1998.02191.x %T Nodular secondary syphilis. %V 138 %1 http://www.ncbi.nlm.nih.gov/pubmed/9640385?dopt=Abstract %8 1998 Apr