child human 212 Humans 209 physiology 196 female 191 male 188 Child 186 Male 177 Female 176 adolescent 98 Adolescent 94 preschool child 80 Child, Preschool 76 controlled study 74 adult 66 psychology 59 Adult 57 Article 56 article 56 major clinical study 49 pathophysiology 47 human experiment 46 child development 45 Child Development 42 young adult 37 Young Adult 35 procedures 32 child parent relation 31 diagnostic imaging 30 nuclear magnetic resonance imaging 29