title: β-Blocker therapy for patients with hypertension--reply.
authors.affiliation: Hatter Institute for Cardiovascular Research in Africa, University of Cape Town Medical School, Cape Town, South Africa.
authors.forename: Lionel H
authors.initials: LH
authors.lastname: Opie
authors.affiliation: Centre for Evidence-Based Health Care, Stellenbosch University, Cape Town, South Africa.
authors.forename: Charles S
authors.initials: CS
authors.lastname: Wiysonge
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*
chemical_list: D000319:Adrenergic beta-Antagonists; D000959:Antihypertensive Agents