1. P577 Associations between penile-anal intercourse and oral sex and viral STIs in the united states, 2011–2015. (14th July 2019) Authors: Habel, Melissa; Leichliter, Jami; Dittus, Patricia; Spicknall, Ian; Aral, Sevgi Journal: Sexually transmitted infections Issue: Volume 95(2019)Supplement 1 Page Start: A259 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗