| 762 | Humans |
| 493 | Male |
| 491 | Female |
| 413 | Adult |
| 221 | Middle Aged |
| 137 | Aged |
| 135 | Hydrocortisone |
| 118 | Young Adult |
| 116 | Stress, Psychological |
| 112 | Adolescent |
| 100 | Animals |
| 97 | Saliva |
| 93 | Germany |
| 62 | Pituitary-Adrenal System |
| 62 | Hypothalamo-Hypophyseal System |
| 57 | Reaction Time |
| 57 | Attention |
| 53 | Surveys and Questionnaires |
| 52 | Treatment Outcome |
| 50 | Time Factors |
| 49 | Aged, 80 and over |
| 48 | Child |
| 45 | Heart Rate |
| 44 | Analysis of Variance |
| 39 | Mental Recall |
| 38 | Adrenocorticotropic Hormone |
| 37 | Follow-Up Studies |
| 36 | Risk Factors |
| 35 | Adaptation, Psychological |
| 34 | Reproducibility of Results |
| 33 | Circadian Rhythm |
| 32 | Memory |
| 31 | Diagnosis, Differential |
| 30 | Reference Values |
| 30 | Double-Blind Method |
| 30 | Affect |
| 28 | Blood Pressure |
| 28 | Arousal |
| 27 | Sensitivity and Specificity |
| 26 | Cognition |
| 25 | Psychomotor Performance |
| 24 | Magnetic Resonance Imaging |
| 23 | Chronic Disease |
| 22 | Sex Factors |
| 22 | Reflex, Startle |
| 22 | Psychometrics |
| 22 | Dose-Response Relationship, Drug |
| 21 | Emotions |
| 21 | Brain |
| 20 | Stress, Physiological |
| 20 | Prospective Studies |
| 20 | Postoperative Complications |
| 20 | Obesity |
| 20 | Cues |
| 19 | Psychotherapy |
| 18 | Self Concept |
| 18 | Personality |
| 18 | Motivation |
| 18 | Ecosystem |
| 18 | Cross-Sectional Studies |
| 17 | Phylogeny |
| 17 | Photic Stimulation |
| 17 | Pattern Recognition, Visual |
| 17 | Models, Psychological |
| 17 | Functional Laterality |
| 17 | Electromyography |
| 17 | Electrocardiography |
| 17 | Dexamethasone |
| 17 | Child, Preschool |
| 17 | Aging |
| 17 | Age Factors |
| 16 | Social Environment |
| 16 | Retrospective Studies |
| 16 | Receptors, Glucocorticoid |
| 16 | Polymorphism, Genetic |
| 16 | Genotype |
| 16 | Depression |
| 16 | Corticotropin-Releasing Hormone |
| 16 | Cell Line |
| 16 | Case-Control Studies |
| 16 | Biomarkers |
| 15 | Wakefulness |
| 15 | Synovial Membrane |
| 15 | Norepinephrine |
| 15 | Neuropsychological Tests |
| 15 | Longitudinal Studies |
| 15 | Genetic Variation |
| 15 | Feeding Behavior |
| 15 | Electroencephalography |
| 15 | Anxiety |
| 14 | Visual Perception |
| 14 | Regression Analysis |
| 14 | Psychiatric Status Rating Scales |
| 14 | Promoter Regions, Genetic |
| 14 | Pregnancy |
| 14 | Haplotypes |
| 14 | Environmental Monitoring |
| 14 | Color Perception |
| 13 | Prognosis |
| 13 | Polymorphism, Single Nucleotide |
| 13 | Isoenzymes |
| 13 | Gene Frequency |
| 13 | Europe |
| 13 | Epinephrine |
| 13 | Acoustic Stimulation |
| 12 | Tomography, X-Ray Computed |
| 12 | Synovitis |
| 12 | Students |
| 12 | Space Perception |
| 12 | Recognition (Psychology) |
| 12 | Problem Solving |
| 12 | Predictive Value of Tests |
| 12 | Phenylenediamines |
| 12 | Personality Inventory |
| 12 | Butterflies |
| 12 | Autonomic Nervous System |
| 11 | Verbal Learning |
| 11 | Sex Characteristics |
| 11 | Sequence Analysis, DNA |
| 11 | Quality of Life |
| 11 | Energy Intake |
| 10 | Water Pollutants, Chemical |
| 10 | Psychophysiologic Disorders |
| 10 | Orientation |
| 10 | Mental Disorders |
| 10 | Life Change Events |
| 10 | Interpersonal Relations |
| 10 | Internal-External Control |
| 10 | Insulin |
| 10 | Infant |
| 10 | Infant, Newborn |
| 10 | Immunohistochemistry |
| 10 | Hypertension |
| 10 | Evoked Potentials |
| 10 | Energy Metabolism |
| 10 | Depressive Disorder, Major |
| 10 | Body Weight |
| 10 | Body Mass Index |
| 10 | Association Learning |
| 10 | Ambulatory Care |
| 9 | Smoking |
| 9 | Skin |
| 9 | Radiography |
| 9 | Psychological Tests |
| 9 | Models, Theoretical |
| 9 | Keratinocytes |
| 9 | Joint Prosthesis |
| 9 | Health Status |
| 9 | Glucocorticoids |
| 9 | Geography |
| 9 | Genetic Predisposition to Disease |
| 9 | Fatigue |
| 9 | Eating |
| 9 | Discrimination Learning |
| 9 | Conditioning, Classical |
| 9 | Combined Modality Therapy |
| 9 | Cognitive Therapy |
| 9 | Climate |
| 9 | Breast Neoplasms |
| 9 | Brain Mapping |
| 9 | Blinking |
| 9 | Alleles |
| 9 | Adaptation, Physiological |
| 9 | Acetylation |
| 8 | Stress Disorders, Post-Traumatic |
| 8 | Social Behavior |
| 8 | Severity of Illness Index |
| 8 | Semantics |
| 8 | RNA, Messenger |
| 8 | Quality Assurance, Health Care |
| 8 | Prosthesis Failure |
| 8 | Prevalence |
| 8 | Personal Satisfaction |
| 8 | Pain |
| 8 | Pain Measurement |
| 8 | Neoplasms |
| 8 | Neoplasm Staging |
| 8 | Monocytes |
| 8 | Mice |
| 8 | Judgment |
| 8 | Interleukin-6 |
| 8 | Individuality |
| 8 | Hemodynamics |
| 8 | Hand |
| 8 | Fear |
| 8 | Facial Expression |
| 8 | Diffusion Magnetic Resonance Imaging |
| 8 | Depressive Disorder |
| 8 | Data Interpretation, Statistical |
| 8 | DNA, Mitochondrial |
| 8 | Cytokines |
| 8 | Cross-Over Studies |
| 8 | Contrast Media |
| 8 | Conservation of Natural Resources |
| 8 | Biopsy |
| 8 | Attitude |
| 7 | Tumor Necrosis Factor-alpha |
| 7 | Survival Rate |
| 7 | Stroop Test |
| 7 | Social Perception |
| 7 | Reoperation |
| 7 | Random Allocation |
| 7 | Radiographic Image Enhancement |
| 7 | Psychophysiology |
| 7 | Proteins |
| 7 | Prosthesis-Related Infections |
| 7 | Prosthesis Design |
| 7 | Phenotype |
| 7 | Personality Tests |
| 7 | Patient Satisfaction |
| 7 | Molecular Sequence Data |
| 7 | Memory, Short-Term |
| 7 | Linkage Disequilibrium |
| 7 | Learning |
| 7 | Language |
| 7 | Inhibition (Psychology) |
| 7 | Image Processing, Computer-Assisted |
| 7 | Image Enhancement |
| 7 | Habituation, Psychophysiologic |
| 7 | Genetics, Population |
| 7 | Feedback |
| 7 | Disease-Free Survival |
| 7 | Dermatitis, Allergic Contact |
| 7 | Decision Making |
| 7 | Cold Temperature |
| 7 | Biomechanical Phenomena |
| 7 | Base Sequence |
| 7 | Awareness |
| 7 | Auditory Perception |
| 7 | Arylamine N-Acetyltransferase |
| 7 | Area Under Curve |
| 7 | Algorithms |
| 7 | Adrenal Cortex |
| 6 | Water |
| 6 | Vocal Cords |
| 6 | Vibration |
| 6 | Touch Perception |
| 6 | Suture Techniques |
| 6 | Stereotyping |
| 6 | Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization |
| 6 | Soil |
| 6 | Social Support |
| 6 | Sleep |
| 6 | Schizophrenia |
| 6 | Risk Assessment |
| 6 | Reward |
| 6 | Retention (Psychology) |
| 6 | Repetition Priming |
| 6 | Registries |
| 6 | Reference Standards |
| 6 | Recurrence |
| 6 | Rats |
| 6 | Prejudice |
| 6 | Population Dynamics |
| 6 | Placebos |
| 6 | Perception |
| 6 | Parents |
| 6 | Mutation |
| 6 | Mathematics |
| 6 | Laryngeal Neoplasms |
| 6 | Image Interpretation, Computer-Assisted |
| 6 | Heart |
| 6 | Fatigue Syndrome, Chronic |
| 6 | Equipment Design |
| 6 | Dermatitis, Atopic |
| 6 | DNA Mutational Analysis |
| 6 | DNA Methylation |
| 6 | Contraceptives, Oral |
| 6 | Concept Formation |
| 6 | Comorbidity |
| 6 | Choice Behavior |
| 6 | Chi-Square Distribution |
| 6 | Cerebrovascular Circulation |
| 6 | Cerebral Cortex |
| 6 | Cell Line, Tumor |
| 6 | Body Composition |
| 6 | Blood Glucose |
| 6 | Biodiversity |
| 6 | Attention Deficit Disorder with Hyperactivity |
| 6 | Ascorbic Acid |
| 6 | Arthritis, Rheumatoid |
| 6 | Anxiety Disorders |
| 6 | Anura |
| 6 | Antineoplastic Agents |
| 6 | Anorexia Nervosa |
| 6 | Agriculture |
| 5 | Word Association Tests |
| 5 | Touch |
| 5 | Temperature |
| 5 | Species Specificity |
| 5 | Somatoform Disorders |
| 5 | Socioeconomic Factors |
| 5 | Social Adjustment |
| 5 | Single-Blind Method |
| 5 | Rheumatic Diseases |
| 5 | Reverse Transcriptase Polymerase Chain Reaction |
| 5 | Research Design |
| 5 | Radiation Dosage |
| 5 | Pressoreceptors |
| 5 | Prenatal Exposure Delayed Effects |
| 5 | Premedication |
| 5 | Practice (Psychology) |
| 5 | Phylogeography |
| 5 | Perceptual Masking |
| 5 | Pelvic Pain |
| 5 | Outcome Assessment (Health Care) |
| 5 | Neoplasm Recurrence, Local |
| 5 | National Health Programs |
| 5 | Multivariate Analysis |
| 5 | Movement |
| 5 | Memory Disorders |
| 5 | Membrane Proteins |
| 5 | Mass Screening |
| 5 | Lymphatic Metastasis |
| 5 | Lumbar Vertebrae |
| 5 | Leukocytes |
| 5 | Larynx, Artificial |
| 5 | Laryngoscopy |
| 5 | Laryngectomy |
| 5 | Larva |
| 5 | Knee Joint |
| 5 | Hybridization, Genetic |
| 5 | Hormones |
| 5 | Hippocampus |
| 5 | Herbicides |
| 5 | Gene Expression Regulation |
| 5 | Fibromyalgia |
| 5 | Exons |
| 5 | Evolution, Molecular |
| 5 | European Union |
| 5 | European Continental Ancestry Group |
| 5 | Employment |
| 5 | Dendritic Cells |
| 5 | Demography |
| 5 | Dehydroepiandrosterone |
| 5 | Corpus Callosum |
| 5 | Coloring Agents |
| 5 | Cohort Studies |
| 5 | Chromatography, High Pressure Liquid |
| 5 | Cell Proliferation |
| 5 | Burnout, Professional |
| 5 | Bulimia |
| 5 | Bone Screws |
| 5 | Birth Weight |
| 5 | Bipolar Disorder |
| 5 | Biomarkers, Tumor |
| 5 | Antineoplastic Combined Chemotherapy Protocols |
| 5 | Anisotropy |
| 5 | Animal Migration |
| 5 | Anger |
| 5 | Air Pollutants |
| 5 | 5' Untranslated Regions |
| 4 | X-Ray Intensifying Screens |
| 4 | Voice Quality |
| 4 | Video Recording |
| 4 | Universities |
| 4 | Uncertainty |
| 4 | Ultrasonography |
| 4 | Twins, Monozygotic |
| 4 | Testosterone |
| 4 | Terminology as Topic |
| 4 | Task Performance and Analysis |
| 4 | Sympathetic Nervous System |
| 4 | Survival Analysis |
| 4 | Stereognosis |
| 4 | Statistics, Nonparametric |
| 4 | Statistics as Topic |
| 4 | Specimen Handling |
| 4 | Soil Pollutants |
| 4 | Software |
| 4 | Sick Role |
| 4 | Sexual Behavior |
| 4 | Sewage |
| 4 | Schools |
| 4 | Rivers |
| 4 | Religion and Psychology |
| 4 | Reading |
| 4 | Range of Motion, Articular |
| 4 | Psychology |
| 4 | Population Density |
| 4 | Polymerase Chain Reaction |
| 4 | Pilot Projects |
| 4 | Phonation |
| 4 | Phantoms, Imaging |
| 4 | Patient Education as Topic |
| 4 | Paired-Associate Learning |
| 4 | Pain Threshold |
| 4 | Outpatients |
| 4 | Osteoarthritis |
| 4 | Nitrogen |
| 4 | Neutrophils |
| 4 | Neuroimmunomodulation |
| 4 | Negotiating |
| 4 | Myocardial Infarction |
| 4 | Models, Statistical |
| 4 | Models, Biological |
| 4 | Mitochondrial Proteins |
| 4 | Microsatellite Repeats |
| 4 | Mental Processes |
| 4 | Magnetic Resonance Angiography |
| 4 | Lymphocytes |
| 4 | Logistic Models |
| 4 | Liver |
| 4 | Kinetics |
| 4 | Ketamine |
| 4 | Kaplan-Meier Estimate |
| 4 | Joints |
| 4 | Italy |
| 4 | Ion Channels |
| 4 | Introns |
| 4 | Infusions, Intravenous |
| 4 | Inflammation |
| 4 | Incidence |
| 4 | Imaging, Three-Dimensional |
| 4 | Ice Cover |
| 4 | Hypersensitivity |
| 4 | Hunger |
| 4 | Heart Valve Prosthesis Implantation |
| 4 | Grasshoppers |
| 4 | Gonadal Steroid Hormones |
| 4 | Goals |
| 4 | Genetic Loci |
| 4 | Gender Identity |
| 4 | Flow Cytometry |
| 4 | Fibrosis |
| 4 | Fatal Outcome |
| 4 | Family |
| 4 | Exercise Test |
| 4 | Estradiol |
| 4 | Equipment Failure Analysis |
| 4 | Epigenesis, Genetic |
| 4 | Environmental Pollutants |
| 4 | Environment |
| 4 | Endoscopy |
| 4 | Endocrine Glands |
| 4 | Endangered Species |
| 4 | Educational Status |
| 4 | Drug Therapy, Combination |
| 4 | Drug Administration Schedule |
| 4 | Disabled Persons |
| 4 | Diagnostic and Statistical Manual of Mental Disorders |
| 4 | Diagnostic Imaging |
| 4 | Cytochrome P-450 CYP1A1 |
| 4 | Culture |
| 4 | Cultural Characteristics |
| 4 | Critical Care |
| 4 | Cost-Benefit Analysis |
| 4 | Coronary Angiography |
| 4 | Clinical Trials as Topic |
| 4 | Child Development |
| 4 | Cell Survival |
| 4 | Catecholamines |
| 4 | Carrier Proteins |
| 4 | Cameroon |
| 4 | Bone and Bones |
| 4 | Body Image |
| 4 | Blood Vessel Prosthesis Implantation |
| 4 | Blood Pressure Monitors |
| 4 | Blood Loss, Surgical |
| 4 | Biocompatible Materials |
| 4 | Behavior, Animal |
| 4 | Bacterial Infections |
| 4 | Attitude to Health |
| 4 | Aortic Valve |
| 4 | Aortic Valve Stenosis |
| 4 | Antioxidants |
| 4 | Antihypertensive Agents |
| 4 | Antigens, CD |
| 4 | Antigens, CD86 |
| 4 | Anti-Bacterial Agents |
| 4 | Angiography, Digital Subtraction |
| 4 | Anesthesia, General |
| 4 | Administration, Oral |
| 4 | Administration, Intranasal |
| 4 | Acute Disease |
| 4 | Achievement |
| 4 | Abdomen |
| 3 | Zea mays |
| 3 | Workload |
| 3 | Work |
| 3 | Voice Disorders |
| 3 | Visual Fields |
| 3 | Vision, Ocular |
| 3 | Verbal Behavior |
| 3 | Vasopressins |
| 3 | Uronic Acids |
| 3 | Urodela |
| 3 | Up-Regulation |
| 3 | United States |
| 3 | Uncoupling Protein 3 |
| 3 | Uncoupling Protein 2 |
| 3 | Uncoupling Agents |
| 3 | Unconscious (Psychology) |
| 3 | Twins, Dizygotic |
| 3 | Tumor Cells, Cultured |
| 3 | Trees |
| 3 | Transportation of Patients |
| 3 | Transcortin |
| 3 | Tissue Adhesions |
| 3 | Synovial Fluid |
