Research and development roundup: April 2011

  title={Research and development roundup: April 2011},
In brief ▪ The diagnosis of sarcoidosis may be difficult, and steroids are still the mainstay of therapy ▪ Folic acid supplementation to prevent neural tube defects should be promoted to increase use in women of childbearing age ▪ Polypharmacy: a pressing prescribing issue ▪ The risk of cardiovascular morbidity rises after first exposure to antipsychotic treatment 

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