Serotyping and Genotyping of Genital <i>Chlamydia trachomatis</i> Isolates Reveal Variants of Serovars Ba, G, and J as Confirmed by <i>omp1</i> Nucleotide Sequence AnalysisServaas A. Morré, Adriaan J. C. van den Brule|Journal of Clinical Microbiology|1998Cited by 96