Neurodevelopmental Disorders Autism Motor Skills Disabilities Infant Care Autism Spectrum Disorder Emotional Well-being ADHD Growth Milestones Autism Spectrum Disorders Early Intervention Neuroscience of Pain Therapy Services Speech Development Naming Trends Developmental Disorders Puberty Long-term Effects of Medication Language Disorders Nursing Psychological Assessment Genital Development Psychological Support Therapies Disability Support Impact of Illness Lung Development Therapeutic Interventions Attention-Deficit Hyperactivity Disorder Premature Infants Daycare Services Early Diagnosis Support for Neurodivergent Children Brain Development Stress Management Growth and Development Cognitive Impairments Cognitive Development Cognitive Skills Autism Diagnosis Atopic Dermatitis Signs of Autism Health Advocacy Respiratory Health Emotional Support Monitoring Long COVID Premature Birth Prenatal Care Infant Assessment Follow-up Care Mobility Issues Screen Time Effects
By comparing siblings across 708,020 mother–child records the paper reduces family-level bias, leaving a small uncertainty about unrecorded over‑the‑counter use.
