5Brown ZA, Wald A, Morrow RA, et al. Effect of serologic status and cesarean delivery on transmission rates of herpes simplex virus from mother to infant. JAMA ,2003 ,289 ( 2 ) : 203 -209.
6Koelle DM, Wald A. Herpes simplex virus: the importance of asymptomatic shedding. Antimicrology Chemotherapy, 2002,45 : 1-8.