Home Sampling for Sexually Transmitted Infections and HIV in Men Who Have Sex with Men: A Prospective Observational Study. - Fisher, Martin; Wayal, Sonali; Smith, Helen; Llewellyn, Carrie; Alexander, Sarah; Ison, Catherine; Parry, John V; Singleton, Garth; Perry, Nicky; Richardson, Daniel; null, null (PLoS ONE, 2015)