A Cross-sectional Study to Evaluate Speech and Language Development in Chinese Children Aged 2-6 Years

Clinical trial NCT05442229 · UNKNOWN

Trial details

NCT number: NCT05442229
Sponsor: Tongji Hospital
Status: UNKNOWN
Study type: OBSERVATIONAL

Mental Retardation Autism Spectrum Disorder Attention Deficit Hyperactivity Disorder

Start date: 2022-07-01
Primary completion: 2023-02-28
Enrollment: 5744

View on ClinicalTrials.gov

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