1.These indicate that HD is closely related to CMV infection. CMV infection may be an important teratological factor of some congenital malformations including HD.
说明婴儿HD与CMV感染关系密切，CMV感染可能是包括HD在内的一些先天性畸形的重要致畸因素。
2.These indicate that HD is closely related to CMV infection. CMV infection may be an important teratological factor of some congenital malformations including HD.