食管手术预防性抗生素使用的随机对照研究。
A randomized controlled trial of preventive antibiotics used for esophageal operations.
这可以帮助医生更精确地诊断并且减少不必要的抗生素使用。
Which could help doctors make better diagnoses-and reduce the use of unnecessary antibiotics.
他们还提及荷兰，作为抗生素处方量较少和具备完善的抗生素使用准则的国家范例。
They also cite the Netherlands as an example of a country with low prescribing of antibiotics and excellent guidelines on their use.
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