Amy Andres

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This article determines the extent of the online availability and quality of surgical videos for the educational benefit of the surgical community. A comprehensive survey was performed that compared a number of online sites providing surgical videos according to their content, production quality, authority, audience, navigability, and other features.(More)
This study assessed the insecticidal effect in the laboratory and in the field of the new pyrethroid beta-cypermethrin against Triatoma infestans, the vector of Chagaś disease, and compared it with that of deltamethrin. Comparison of the 50% lethal dosis (LD50) of both pyrethroids showed that beta-cypermethrin is more effective against the nymphs and that(More)
Evidence-Based Answer Phentermine and diethylpropion are appetite suppressants approved for use in the United States as adjuncts in the treatment of obesity. These agents demonstrate a modest weight loss benefit when combined with dietary modifications and exercise. (Strength of Recommendation: B, based on a randomized trial and a meta-analysis.) No current(More)
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