A new method is provided for the repair of a Phase Shifter Mask. The method comprises administering to the ocular surfaces of the subject a purinergic receptor agonist such as uridine 5\u2032-triphosphate UTP, dinucleotides, cytidine 5\u2032-triphosphate CTP, adenosine 5\u2032-triphosphate ATP, or their therapeutically useful analogs and derivatives, in an amount effective to stimulate tear fluid secretion and enhance drainage of the lacrimal system. The singulated semiconductor die is disposed on a semiconductor die site of a semiconductor wafer and a first plurality of conductive bumps electrically couples the first plurality of bond pads of the singulated semiconductor die with a first set of bond pads formed on the semiconductor die site. In various aspects: the invention provides methods for early detection and differentiation of stroke subtypes, for determining the prognosis of a patient presenting with stroke symptoms, and identifying a patient at risk for hemorrhagic transformation after thrombolyic therapy. The step up in the select gate voltage can begin with the first erase-verify iteration of an erase operation, or at a predetermined or adaptively determined erase-verify iteration, such as based on a number of program-erase cycles.