title: Scientific rationale and clinical implications of sustained-release formulations.
authors.forename: I W
authors.initials: IW
authors.lastname: Kellaway
mesh_terms: D002214:Capsules; D003692:Delayed-Action Preparations; D006801:Humans; D013608:Tablets, Enteric-Coated; D014700:Verapamil / Q000008:administration & dosage* / Q000097:blood
chemical_list: D002214:Capsules; D003692:Delayed-Action Preparations; D013608:Tablets, Enteric-Coated; D014700:Verapamil