title: Long-term antianginal efficacy of sotalol.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013015:Sotalol / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D013015:Sotalol