Selenoprotein N‐related myopathy: a retrospective natural history study to guide clinical trials oleh Arpana Silwal, Anna Sarkozy, Mariacristina Scoto, Deborah Ridout, Anne Schmidt, Aidan Laverty, Matilde Henriques, Luigi D'Argenzio, Marion Main, Rachael Mein, Adnan Y Manzur, Francois Abel, Fouad Al‐Ghamdi, Casie A Genetti, Didem Ardicli, Goknur Haliloglu, Haluk Topaloglu, Alan H Beggs, Francesco Muntoni