Effect of Spectacle Distribution to Myopic Secondary School Students in Rural Communities of Liaoning Province on Communities Academic High School Enrolment
NCT06714994
·
clinicaltrials.gov ↗
NA
Phase
NOT_YET_RECRUITING
Status
1980
Enrollment
OTHER
Sponsor class
Conditions
Myopia
Interventions
DEVICE:
free spectacles
Sponsor
He Eye Hospital