Gottlieb SL, Douglas JM, Schmid DS, Bolan G, Iatesta M, Malotte CK, Zenilman J, Foster M, Barón AE, Steiner JF, Peterman TA, Kamb ML. Seroprevalence and correlates of herpes simplex virus type 2 infection in five sexually transmitted-disease clinics. J Infect Dis. 2002 Nov 15; 186(10):1381-9.