Dear Sir.
I am Miss Aungkana Petkan from Faculty of Medicine Siriraj Hospital, Mahidol University Thailand. Are interested in interviewing Speilberger (State Trait Anxiety Inventory), which has two parts: a "trait anxiety" and "state anxiety" In the measure results in research ; total 128 volunteers . In preliminary estimates, royalties were found to be paid $ 140.80. However, I wish to take a trait anxiety part only. So the inquiry concerned whether there will be opportunities to reduce these expenses?
Best Regrads.