Adolescent female human Female 179 Male 169 male 165 Humans 158 adult 144 adolescent 143 Adult 142 article 137 Child 99 controlled study 91 child 83 Middle Aged 77 priority journal 76 Argentina 68 major clinical study 57 Child, Preschool 56 Young Adult 50 aged 47 clinical article 46 Aged 43 Infant 37 preschool child 34 middle aged 33 infant 27 Human 25 Infant, Newborn 23 newborn 23