TY - GEN AU - Herschbach,P AU - Henrich,G AU - von Rad,M TI - Psychological factors in functional gastrointestinal disorders: characteristics of the disorder or of the illness behavior? SN - 0033-3174 PY - 1999///0809 KW - Adult KW - Aged KW - Colonic Diseases, Functional KW - diagnosis KW - Dyspepsia KW - Female KW - Humans KW - Life Change Events KW - Male KW - Middle Aged KW - Office Visits KW - Psychophysiologic Disorders KW - Sick Role KW - Social Support KW - Stress, Psychological KW - Surveys and Questionnaires N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00006842-199903000-00005 ER -