TY - RPRT TI - Asymptomatic Chlamydia trachomatis-negative non-gonococcal urethritis. AU - Colm O'Mahony PY - 2005 DO - 10.1258/0956462053654285 UR - https://pubmed.ncbi.nlm.nih.gov/15899091/ ID - 15899091 ER -