
Athletes can feel the relief a substance gives them long before they can see what it costs. A composite case of cannabis use in a track athlete shows how to assess both.
Are a history of complicated pneumonia and possible obstructive sleep apnea part of the DSM-IV exclusionary criteria for potential participants in anesthesia-assisted opioid withdrawal? How many alcoholic drinks a week does it take for a woman to be considered an at-risk drinker? These and more in this week's quiz.

