PMID 24207120 2013 Gain-of-function mutations in SCN11A cause familial episodic pain.
PMID 27224030 2016 Infantile Pain Episodes Associated with Novel Nav1.9 Mutations in Familial Episodic Pain Syndrome in Japanese Families.
PMID 25791876 2015 The Domain II S4-S5 Linker in Nav1.9: A Missense Mutation Enhances Activation, Impairs Fast Inactivation, and Produces Human Painful Neuropathy.