Perfecting Refraction in India With Superior Service Models

NCT03983278 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

162

Enrollment

OTHER

Sponsor class

Conditions

Refractive Error

Interventions

OTHER: School Model
OTHER: Referral Model
OTHER: Referral Model + Cost Recovery

Sponsor

Sun Yat-sen University

Collaborators

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