Frequent Abdominal Pain in Childhood and Youth: A Systematic Review of Psychophysiological Characteristics
Table 1
Variable combination of English keywords used for paper search.
Children OR adolescents
AND *abdominal pain OR irritable bowel syndrome OR dyspepsia OR
AND psychophysiology OR oxytocin OR cortisol OR blood pressure OR endocrine* OR reactivity OR heart* OR *nervous system OR Hypothalamic-pituitary-adrenal axis/HPA OR electrodermal activity/EDA OR skin conductance OR evoked potentials OR electroencephalography, EEG OR startle
