title: Co-infection: HIV and the great mimic syphilis.
authors.forename: Tathagat
authors.initials: T
authors.lastname: Narula
authors.forename: Sanjay
authors.initials: S
authors.lastname: Kamboj
authors.forename: Jorge
authors.initials: J
authors.lastname: Martinez
authors.forename: Lee S
authors.initials: LS
authors.lastname: Engel
mesh_terms: D005260:Female; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010406:Penicillins / Q000627:therapeutic use; D013587:Syphilis / Q000150:complications / Q000175:diagnosis* / Q000453:epidemiology; D014481:United States / Q000453:epidemiology
chemical_list: D010406:Penicillins