436 Sampling Technique and Detection Rates of Oropharyngeal and Anorectal Gonorrhoea Using Nucleic Acid Amplification Tests in Men Who Have Sex With Men. (1st July 2018) - Yang, T.Z.T.; Chen, M.Y.; Read, T.R.H.; Needleman, R.; Bradshaw, C.S.; Fortune, R.; Fairley, C.K.; Chow, E.P.F.