209
Participants
Start Date
December 31, 2014
Primary Completion Date
November 30, 2015
Study Completion Date
November 30, 2015
SMS and free eye drops
The SMS reminder message will sent to the SMS associated with free eye drops group patients 1 week and 1 day before there appointment to remind them the exact time and address of the revisit appointment.The eye drops will be offered free to the the SMS associated with free eye drops group patients when they revisit on time.
Blindness Preventment and Treatment Department, Guangzhou
Collaborators (1)
Orbis
OTHER
Congdon Nathan
OTHER