title: Risks and benefits of calcium antagonists.
authors.forename: L H
authors.initials: LH
authors.lastname: Opie
mesh_terms: D002121:Calcium Channel Blockers / Q000008:administration & dosage / Q000009:adverse effects*; D002309:Cardiology; D002986:Clinical Trials as Topic; D006801:Humans; D009543:Nifedipine / Q000008:administration & dosage / Q000009:adverse effects*; D012955:Societies, Medical
chemical_list: D002121:Calcium Channel Blockers; D009543:Nifedipine