Such duty in Iraq often subjects troops to front-line fire.
Often subjects who don't really have depression are included — and (no surprise) weeks down the road they are not depressed.
Dr. Stoffregen, a professor of kinesiology, uses the apparatus to study motion sickness, and often subjects must stand and endure subtle computer-driven oscillations in the walls until they are dizzy and swaying.
In the past decade, Americans have been the witnesses to, and often subjects of, major corporate ethical and legal failings in such areas as investment and consumer banking, mortgage lending, pharmaceuticals, oil drilling, and credit card swipe fees (a $7.25 billion settlement with Visa and Mastercard).
We then assessed how often subjects looked within these areas.
When we analyze how often subjects used marijuana in the past 30 days as the dependent variable, we find that each use by a friend is associated with 0.14 additional uses by the ego (0.10 to 0.18).
Often, subjects with chronic pain have pain in several anatomical regions.
Often, subjects exposed to a traumatic event develop adaptive reactions, which may turn into an acute stress disorder, a common forerunner to post-traumatic stress disorder [ 1, 2].
Most often, subjects compared withdrawal to an influenza infection: they experienced chills, weakness, headache, muscle pains, abdominal pain, nausea, vomiting, diarrhea, tachycardia, dizziness, and vision disorders.
