PT - JOURNAL ARTICLE AU - Julie Fox AU - Helen Dunn AU - Siobhan O'Shea TI - Low rates of p24 antigen detection using a fourth-generation point of care HIV test AID - 10.1136/sti.2010.042564 DP - 2011 Mar 01 TA - Sexually Transmitted Infections PG - 178--179 VI - 87 IP - 2 4099 - http://sti.bmj.com/content/87/2/178.short 4100 - http://sti.bmj.com/content/87/2/178.full SO - Sex Transm Infect2011 Mar 01; 87