Adolescent clinical article 54 human 54 article 50 adult 48 female 46 Adult 44 Female 44 Humans 42 Male 42 male 42 adolescent 40 controlled study 38 priority journal 34 Middle Aged 26 Child 22 Argentina 18 child 18 Child, Preschool 16 Young Adult 16 Aged 14 aged 14 Human 12 gene mutation 12 Mutation 10 DNA 8 Infant 8 Magnetic Resonance Imaging 8 Support, Non-U.S. Gov't 8 disease severity 8