9,999
Participants
Start Date
January 1, 2000
Primary Completion Date
December 31, 2070
Study Completion Date
December 31, 2070
A combined retrospective and prospective observational follow-up
The NICHE-LGLL will collect basic information, diagnostic and treatment information, as well as health costs information of patients from medical records. The study will use questionnaire to measure the exposure of patients, and prospectively follow-up to collect the prognosis information.
RECRUITING
Red Blood Cell Diseases Center and Regenerative Medicine Center, Tianjin
Institute of Hematology & Blood Diseases Hospital, China
OTHER