Weinberg, A.; Canto, C. L.; Pannuti, C. S.; Kwang, W. N.; Garcia, S. A.; Zugaib, M. Herpes Simplex Virus Type 2 Infection in Pregnancy: Asymptomatic Viral Excretion at Delivery and Seroepidemiologic Survey of Two Socioeconomically Distinct Populations in São Paulo, Brazil . Rev. Inst. Med. Trop. São Paulo 1993, 35 (3), 285-290.