[Social Issues in Hard Times].
Bernhard
B
Strauß
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D059031:Anticipation, Psychological; D001676:Biofeedback, Psychology / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008881:Migraine Disorders / Q000523:psychology / Q000628:therapy*; D017060:Patient Satisfaction; D010865:Pilot Projects; D018781:Tension-Type Headache / Q000523:psychology / Q000628:therapy*; D055815:Young Adult