P019: Mexican Clinical and Molecular Registry of mucopolysaccharidosis type VII - Ma Dolores Hernandez; Jaime Asael Lopez Valdez; Cristian Mauritanya Muñoz Sánchez; Estefania Duran Sanchez; Maria Angelica Ramirez Hernandez; Alma Delia Vázquez de la Serna; Adriana Ruiz Herrera; Claudia Rivera Acuña; Beatriz Adriana Llamas Guillen; Luz María Sánchez Sánchez; Alondra Deras Martínez; Carmen Amor Avila Rejón; et al. (Genetics in Medicine Open, 2023)