单项选择题
A.0.9mm B.1mm C.0.5mm D.1.2mm E.O.75mm
干眼症患者的渗透压是()A.大于305mOsm/LB.等于300mOsm/LC.小于300mOsm/LD.等于...
单项选择题干眼症患者的渗透压是()
A.大于305mOsm/L B.等于300mOsm/L C.小于300mOsm/L D.等于312mOsm/L E.大于312mOsm/L