Motivation and serum uric acid levels.
D006801:Humans; D008297:Male; D008889:Military Personnel; D009042:Motivation; D011581:Psychological Tests / Q000592:standards*; D013223:Statistics as Topic; D011795:Surveys and Questionnaires; D014527:Uric Acid / Q000097:blood*
D014527:Uric Acid