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Sources and review scope

These source notes explain the evidence consulted and its limits. Educational information does not replace individual medical care.

BREATH-NHS

NHS: Shortness of breath

Immediate action; Urgent advice; do not self-diagnose · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. Reviewed 30 January 2024; next review 30 January 2027

PD-LIFE

NHS: Living with Parkinson’s

Relationships and support; Care and support; Keeping well · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. Reviewed 3 November 2022; next review 3 November 2025; due date has passed

PD-NHS

NHS: Parkinson’s disease

Causes, Symptoms, Treating · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. Reviewed 3 November 2022; next review 3 November 2025; due date has passed

PD-TX

NHS: Parkinson’s disease treatment

Supportive therapies; Medication; Levodopa; Dopamine agonists; Surgery · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. Reviewed 3 November 2022; next review 3 November 2025; due date has passed

ST-ABOUT

CDC: About stroke

What it is; What happens in the brain; Types; TIA · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. 24 October 2024

ST-SIGN

CDC: Signs and symptoms of stroke

Signs and symptoms; B.E. F.A.S.T; When to seek emergency help · Targeted official educational text read; not a primary-trial appraisal, clinical review or comparative treatment recommendation.

Accessed 11 November 2026. 19 May 2026