TK Electrical engineering. Electronics Nuclear engineering 352 TJ Mechanical engineering and machinery 201 human 147 TA Engineering (General). Civil engineering (General) 144 Humans 120 controlled study 96 Article 90 Controllers 45 female 45 male 42 article 40 Deep learning 39 T Technology (General) 38 adult 35 Quality control 34 Learning systems 33 TP Chemical technology 32 Optimization 30 machine learning 30 algorithm 29 deep learning 27 procedures 26 nonhuman 24 Diseases 23 Learning algorithms 23 Algorithms 22 Forecasting 22 diagnostic test accuracy study 22 sensitivity and specificity 21 COVID-19 20