TY  - GEN
AU  - Andersen,K E
TI  - The painful, non-indurated chancre
SN  - 0001-5555
PY  - 1979///0223
KW  - Chancre
KW  - diagnosis
KW  - Humans
KW  - Male
KW  - Pain
KW  - Syphilis
N1  - Publication Type: Journal Article
ER  -