https://www.sciencedaily.com/releases/2003/11/031104063343.htm
Genital Ulcers Increase During And After HIV Infection | ScienceDaily
Genital ulcer disease symptoms increase both during and after acquiring HIV, according to researchers from the Johns Hopkins Bloomberg School of Public Health...
genital ulcersand afterhiv infectionincreasesciencedaily
https://www.elsevier.es/en-revista-enfermedades-infecciosas-microbiologia-clinica-english-428-pdf-S2529993X19300036
Genital ulcers caused by herpes simplex virus
genital ulcersherpes simplexcausedvirus
https://www.gov.uk/research-for-development-outputs/high-hiv-incidence-among-men-with-genital-ulcers-in-south-africa
High HIV incidence among men with genital ulcers in South Africa - GOV.UK