The Importance of Studies to Determine the Etiology of Syndromes Associated with Sexually Transmitted Infections.

From the ∗Rietmeijer Consulting LLC, Denver Colorado, USA †Skin and GU Medicine Clinic, Harare, Zimbabwe Disclaimer: C.A.R. and F.J.N. are consultants with the Global Sexually Transmitted Infections Programme of the World Health Organization (WHO), however, the opinions expressed in this article are theirs alone and do not reflect any endorsement by WHO. Correspondence: Dr. Cornelis A. Rietmeijer, MD, PhD, 533 Marion Street, Denver, CO 80218. E-mail: [email protected]. Received for publication August 3, 2023, and accepted August 17, 2023.