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  • Alzheimer Disease Heavy drinking is the strongest potentially modifiable risk factor for dementia, according to a retrospective analysis involving 30 million people in France.
  • Quiz: Human Bite Wounds Most injuries due to human bites involve the hands and have a higher rate of infection than do injuries in other locations. Test yourself on key aspects of human bite wounds with this short quiz.
  • Case: Young Woman, Severe Headache? A 39-year-old woman experiences vomiting and a severe occipital headache that she describes as the worst she has ever had. She suffered a similar headache two days ago.
  • Osteoarthritis Reviews have questioned the quality of studies of stem cell therapy for knee osteoarthritis, citing high risk of bias, low quality of evidence, only modest improvement reported, and possible placebo effect.
  • Quiz: Urticaria Acute urticaria may be associated with life-threatening angioedema and/or anaphylactic shock. Do you know key aspects of presentation, workup, and treatment? Test your knowledge with this short quiz.
  • Goiter A study found that patients with symptomatic benign nodular goiter who underwent thyroidectomy experienced improvements in tracheal anatomy, inspiratory flow, and health-related quality of life.