1Azamaz, Vialy, Fawex CL, et al. Prenatal diagnosis of congenital cytomegalovirus infeetinn[J] . Obstet Gynecol, 2001, 97 (3) : 443.
2Revello MG, Zavattonm, Furlonem, et al. Diagnosis and outcome of preconceptional and periconceptional primary human cytomegalovirus infections [J] . Infect Dis, 2002, 186 (4): 553.