article human 214 adult 111 female 104 male 103 human experiment 101 Humans 93 controlled study 62 Male 35 Female 34 systematic review 31 major clinical study 28 clinical article 26 theoretical study 24 child 22 young adult 22 adolescent 21 learning 21 attention 19 physiology 19 psychology 19 Adult 18 nonhuman 18 procedures 18 simulation 18 Adolescent 17 Young Adult 17 Medline 15 decision making 15 perception 15