: The study suggests that electrical myotonia isn't always a sign of a primary muscle membrane disease; it can also appear in specific autoimmune neuromuscular junction disorders.
If you are interested in the broader "classic" view of these disorders, you might also find these papers insightful: myotonia
: A deep dive into the multisystemic nature of the disease, including why some patients have "Christmas tree cataracts". : The study suggests that electrical myotonia isn't