Pregnancy female pregnancy 208 Female 202 human 200 Humans 188 adult 105 Adult 75 Article 70 controlled study 62 male 48 pregnant woman 45 major clinical study 44 Male 38 newborn 34 psychology 34 Young Adult 32 metabolism 32 young adult 32 child 30 Infant, Newborn 29 Child 27 procedures 27 cohort analysis 26 adolescent 25 article 25 pregnancy complication 25 risk factor 25 Animals 24 animal 24