without significant predictive value were level of abdominal pain rated on a visual analogue scale , length of dyspepsia history , bowel habits , relation of pain to meals and to life events , heartburn , headache , back pain , dysmenorrhea , paresthesias in fingers or feet , present occupation , sex , marital status , days absent from work because of the disease , and consumption of tranquilizers , cigarettes , and alcohol .
C0030193
pain
C0018834
heartburn