The simplest way to export citations from a ProQuest article citation database to Endnote Basic, is to check articles of interest, then save and RIS file.
Save the text file on your computer, then import the RIS file into EndNote.
Open EndNote Basic. Select Collect from the main menu, and then Import References.
Locate the file you just downloaded from ProQuest. Be sure to select "Refman RIS" as your import option, and then select the folder you want the references to move to.