Germline and somatic mutations in histologically atypical congenital hyperinsulinism. - Larsen AR; Globa E; Andersen DC; Limbert C; Mattsson ÅL; Nielsen AL; Mortensen MB; Hejbøl EK; Brusgaard K; Detlefsen S; Christesen HT (Frontiers in endocrinology, 2026)