McArdle's

McArdle's Disease
Provides information about this rare muscle disease, its symptoms and treatment, plus tips for people with the disease to help them live healthier lives.
http://mcardlesdisease.org/

Muscular Dystrophy Canada: McArdle’s Disease
Article providing information on this condition that causes severe muscle pain and cramping, the symptoms, complications, genetic inheritance and treatments. [PDF]
http://www.muscle.ca/fileadmin/National/Muscular_Dystrophy/Disorders/McArdles_E.pdf

Patient UK: McArdle's Glycogen Storage Disease
Provides information on this rare autosomal recessive disease, including its epidemiology, presentation, symptoms, differential diagnosis, investigation, management, prognosis and prevention.
http://www.patient.co.uk/doctor/McArdle's-Glycogen-Storage-Disease.htm