Development of randomized patient education experiments with urban poor hypertensives.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001294:Attitude to Health; D005190:Family; D005260:Female; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D006973:Hypertension / Q000523:psychology / Q000628:therapy*; D008297:Male; D008396:Maryland; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital; D010349:Patient Compliance; D010353:Patient Education as Topic; D012657:Self-Help Groups; D012737:Sex Factors; D012959:Socioeconomic Factors