An old classic.
Singh
M
M
Department of Sexual Health, Homerton Hospital, London, UK. mthein@doctors.org.uk
Sashidharan
P N
PN
Kalidindi
U
U
Cerio
R
R
Goldsmith
P
P
D000328:Adult; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D008297:Male; D013591:Syphilis, Cutaneous / Q000150:complications / Q000473:pathology*