1. Laboratory methods in genitourinary medicinemethods of diagnosing gonorrhoea;Ison, C.A.;Genitourin Med,1990
2. Predictive value of a single test in unselected populations;Vecchio, T.J.,1966
3. Laboratory diagnosis of gonococcal infections;Reyn, A.;Bull World Health Organ,1965
4. Factors affecting the performance of smear and culture tests for the detection of Neisseria gonorrhoeae;Goodhart, M.E.; Ogden, J.; Zaidi, A.A.; Kraus, S.J.;Sex Transm Dis,1982
5. Asymptomatic gonorrhoea in men. Diagnosis, natural course prevalence and significance;Handsfield, H.H.; Lipman, T.O.; Harnisch, J.P.; Tronca, E.; Holmes, K.K.;N EnglJ Med,1974