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*SAS Exercise 3 uses the Birthlink and WIClink datasets; ... *1.1) Create library to access data; *libname MCH 'C:\AMCHPTraining\SASExercises_Data'; *1.2) Separate linking variables from program data. Use the SAS system row number (_N_) to create a. new unique ID. Rename key variables to common names to make merging easier; ................
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