Increased referrals for congenital hyperinsulinism genetic testing in children with trisomy 21 reflects the high burden of non‐genetic risk factors in this group. - Hewat, Thomas I.; Laver, Thomas W.; Houghton, Jayne A. L.; Männistö, Jonna M. E.; Alvi, Sabah; Brearey, Stephen P.; Cody, Declan; Dastamani, Antonia; De los Santos La Torre, Miguel; Murphy, Nuala; Rami‐Merhar, Birgit; Wefers, Birgit; et al. (Pediatric Diabetes, 2022)