00449nas a2200157   4500000000100000008004100001260003000042100001400072700001300086700001600099700001200115700001000127700001100137700001300148245013000161       2009                            d  aFort Lauderdale,  Florida1 aKeay Lisa1 aMunoz B.1 aFriedman D.1 aZeng Y.1 aHe M.1 aMai J.1 aBrady C.00aRandomized Clinical Trial Evaluating Ready-Made and Custom Spectacles Delivered via a School-Based Screening Program in China