456,517
Participants
Start Date
April 30, 2020
Primary Completion Date
April 30, 2020
Study Completion Date
May 10, 2020
blood donation SMS
The literature shows that the information extraction and processing in emergency is different from the normal situation. To find the most effective emergency recruitment method during an outbreak, we intervened with a well-balanced group of donors by presenting different emergency recruitment text messages.
Guangzhou Blood Center, Guangzhou
Guangzhou Blood Center
OTHER_GOV