clinical article controlled study human article 211 female 184 adult 173 Humans 171 priority journal 170 male 147 Female 139 Male 120 Adult 101 Middle Aged 83 human cell 77 aged 71 Aged 57 protein expression 42 Adolescent 38 adolescent 36 Article 32 child 28 human tissue 27 clinical trial 26 middle aged 26 cell proliferation 25 nonhuman 25 apoptosis 24 Child 22 metabolism 22 pathophysiology 22