Fig. 1From: A systematic review of syphilis serological treatment outcomes in HIV-infected and HIV-uninfected persons: rethinking the significance of serological non-responsiveness and the serofast state after therapyPRISMA flow diagram of the systematic review process using the terms “syphilis” and “serology” and “failure”, “resistance”, “response”, “serofast”, or “seroresistance” in six databasesBack to article page