目的探讨数字化体层摄影在老年静脉肾盂造影应用中的价值。

Objective to study the application value of digitized tomography in the intravenous pyelography for the aged.

youdao

目的探讨数字化体层摄影在老年静脉肾盂造影应用中的价值。

Objective to study the application value of digitized tomography in the intravenous pyelography for the aged.

youdao