RT Journal Article SR Electronic T1 Factors associated with vaginal detection of prostate-specific antigen among participants in a clinical trial in Malawi JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 77 OP 77 DO 10.1136/sextrans-2020-054566 VO 97 IS 1 A1 Yasaman Zia A1 Nicole Davis A1 Jeffrey Wiener A1 Marica M Hobbs A1 Dana Lapple A1 Lameck Chinula A1 Gerald Tegha A1 Albans Msika A1 Jennifer Tang A1 Athena P Kourtis YR 2021 UL http://sti.bmj.com/content/97/1/77.abstract AB