Source library · reviewed October 15, 2026

Trace the guidance back to its authority.

Plain language is useful only when it preserves the shape and limits of the underlying source. These are the core references behind the desk.

Primary-source collection

Medical foundations

NIH / NCBI · Cervical Sprain

Clinical overview of whiplash-associated disorders, evaluation, imaging, and management.

Open source ↗
NIAMS · Sports Injuries

Definitions of sprain, strain, tendon, ligament, and common musculoskeletal symptoms.

Open source ↗
NIAMS · Diagnosis and Treatment

How clinicians evaluate musculoskeletal injury and when symptoms warrant medical care.

Open source ↗
Primary-source collection

California law and claims

California Courts · Deadlines to Sue

Plain-language overview of statutes of limitation and fact-specific exceptions.

Open source ↗
California Department of Insurance · After an Accident

Official consumer guidance on accident records, claims, insurer communications, and assistance.

Open source ↗