The examine began in March and it has an believed enrollment of forty people. Clients will acquire just one fall on the formulation in Every single eye thrice daily for thirty times. The key end result evaluate of this analyze is tear-film evaporation rate.M?t nghiên c?u v? ??c tính c?a Vismed t?i m?t ???c th?c hi?n trên th? cho th?y quá li?u k