Dial Access Library-Patient Information Service. An experiment in health education.
D001291:Attitude of Health Personnel; D003365:Costs and Cost Analysis; D005069:Evaluation Studies as Topic; D005260:Female; D006266:Health Education; D006761:Hospitals; D006801:Humans; D007255:Information Services; D008297:Male; D008875:Middle Aged; D010361:Patients; D013637:Tape Recording; D013689:Telephone; D014922:Wisconsin