In 1886, Antoinette Faure, the daughter of the future French President Félix Faure, asked her childhood friend Marcel Proust to fill out a questionnaire in a book titled “Confessions. An Album to ...
To select a sample with PROC SURVEYSELECT, you input a SAS data set that contains the sampling frame, or list of units from which the sample is to be selected. You also specify the selection method, ...
Ziemssen presented “Development and Usability Testing of a Patient-based Digital Tool to Understand Early Signs of Changes in Multiple Sclerosis Symptoms and Progression: Your MS Questionnaire” at the ...
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