00507nas a2200145   4500000000100000000000100001008004100002100001300043700001400056700001600070245022700086300001000313490000600323022003200329       2008                            d1 aP. Denis1 aA. Lafuma1 aG. Berdeaux00aCosts and persistence of alpha-2 adrenergic agonists versus carbonic anhydrase inhibitors, both associated with prostaglandin analogues, for glaucoma as recorded by The United Kingdom General Practitioner Research Database  a321-90 v2  a1177-5467 (Print) 1177-5467