The China National COPD Screening Program

NCT05480176 · clinicaltrials.gov ↗

UNKNOWN

Status

800000

Enrollment

OTHER

Sponsor class

Conditions

Chronic Obstructive Pulmonary Disease

Interventions

OTHER: Comprehensive intervention and management Ⅰ
OTHER: Comprehensive intervention and management Ⅱ
OTHER: Comprehensive intervention and management Ⅲ

Sponsor

China-Japan Friendship Hospital