human 392 Humans 303 female 216 male 206 adult 179 article 162 Article 143 Female 142 Male 129 TP Chemical technology 121 controlled study 117 Adult 91 major clinical study 74 TK Electrical engineering. Electronics Nuclear engineering 73 TA Engineering (General). Civil engineering (General) 68 human experiment 64 middle aged 64 aged 62 procedures 60 QA Mathematics 59 adolescent 57 Middle Aged 56 TJ Mechanical engineering and machinery 55 young adult 54 nonhuman 52 QA75 Electronic computers. Computer science 50 physiology 50 Adsorption 48 child 48 Adolescent 47