Neonatal nonepileptic myoclonus is a prominent clinical feature of KCNQ2 gain-of-function variants R201C and R201H

Sarah B Mulkey, Bruria Ben-Zeev, Joost Nicolai, John L Carroll, Sabine Grønborg, Yong-Hui Jiang, Nishtha Joshi, Megan Kelly, David A Koolen, Mohamad A Mikati, Kristen Park, Phillip L Pearl, Ingrid E Scheffer, Rebecca C Spillmann, Maurizio Taglialatela, Silvia Vieker, Sarah Weckhuysen, Edward C Cooper, Maria Roberta Cilio