{Reference Type}: Journal Article {Title}: Multiple Mongolian spots in an individual with Kleefstra syndrome caused by a novel nonsense euchromatin histone methyltransferase 1 variant. {Author}: Pan X;Lu J; {Journal}: Clin Dysmorphol {Volume}: 32 {Issue}: 1 {Year}: Jan 2023 1 {Factor}: 0.884 {DOI}: 10.1097/MCD.0000000000000436