00534nam a22001217a 4500020002100000082001500021100003800036245006700074260005400141300004200195500001900237650015600256  a0781729726 (pbk)  a617.7bKER  aKertes, Peter J.aMandi D. Conway  aClinical trials in ophthalmologyba summary and practice guide  aPhiladelphiabLippincott Williams & Wilkinsc1998  axxix, 378 p.b: ill. (col.)c; 25 cm.  aIncludes Index  aEye-DiseasesaOphthalmologyvMacular photocoagulation studyvVein occulsion studyvEndophthalmitis vitrectomyvSubmacular surgeryvGlaucoma laservIIMC