Background: There is a lack of up-to-date real-life evidence on antiretroviral therapy (ART) strategies among people living with HIV (PLWH) in Portugal. This study aimed to describe the treatment strategy used in PLWH either initiating or switching ART. Methods: Non-interventional, cross-sectional, multicenter study carried out between December 2019 and October 2021 in Portugal. Results: A total of 237 PLWH wer...