Female article clinical article controlled study human Humans 103 female 102 priority journal 94 adult 89 Male 85 male 75 Adult 69 Middle Aged 55 Aged 41 aged 39 human cell 32 Adolescent 30 adolescent 24 protein expression 20 child 18 Child 16 Time Factors 15 Child, Preschool 14 Immunoglobulin G 14 human tissue 14 Animals 12 Argentina 12 Human 12 Infant 12 drug effect 12