Hi, I am joining two datasets by proc sql. Hi, I hope to remove duplicate ids that contains missing values. The dataset look like below. Thank you very much! id age gender outcome_1 outcome_2 1 67 2 . . 1 67 2 0 0 2 55 1 . . 2 55 1 1 1 3 40 2 . . 3 40 2 1 1
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