Howarth, AR; Apea, V; Michie, S; Morris, S; Sachikonye, M; Mercer, CH; Evans, A; ... Burns, FM; + view all (2021) The association between use of chemsex drugs and HIV clinic attendance among gay and bisexual men living with HIV in London. HIV Medicine 10.1111/hiv.13103. (In press). Green open access