RT Journal Article SR Electronic T1 Engaging with HIV care systems: why space, time and social relations matter JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP e053173 DO 10.1136/sextrans-2017-053173 VO 93 IS Suppl 3 A1 Kielmann, Karina A1 Cataldo, Fabian YR 2017 UL http://sti.bmj.com/content/93/Suppl_3/e053173.abstract AB