BMJ : British medical journal
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To explore the effect of drivers' use of mobile (cell) phones on road safety. ⋯ When drivers use a mobile phone there is an increased likelihood of a crash resulting in injury. Using a hands-free phone is not any safer.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Acupuncture in patients with tension-type headache: randomised controlled trial.
To investigate the effectiveness of acupuncture compared with minimal acupuncture and with no acupuncture in patients with tension-type headache. ⋯ The acupuncture intervention investigated in this trial was more effective than no treatment but not significantly more effective than minimal acupuncture for the treatment of tension-type headache.