Heart seminars stimulate physician referral.
D002300:Cardiac Care Facilities / Q000706:statistics & numerical data*; D006266:Health Education; D006331:Heart Diseases; D006746:Hospital Bed Capacity, 500 and over; D006757:Hospital Units / Q000706:statistics & numerical data*; D006782:Hospitals, Special / Q000706:statistics & numerical data*; D008922:Mississippi; D012017:Referral and Consultation