利用PubMed查找肝素(Heparin)治疗冠状动脉疾病(coronarydisease)时所出现的副作用方面的文献，应采用的检索式为（）

A.(("CoronaryDisease/drugtherapy"[Mesh])AND"Heparin/therapeuticuse"[Mesh])

B.(("CoronaryDisease/drugtherapy"[Mesh])AND"Heparin/therapeuticuse"[Mesh])AND"Heparin/adverseeffects"[Mesh]

C.(("CoronaryDisease/therapy"[Mesh])AND"Heparin/adverseeffects"[Mesh]

D.(("CoronaryDisease/drugtherapy"[Mesh])AND"Heparin/therapeuticuse"[Mesh])OR"Heparin/adverseeffects"[Mesh]

E.(("CoronaryDisease/chemicallyinduced"[Mesh])AND"Heparin/therapeuticuse"[Mesh])AND"Heparin/adverseeffects"[Mesh]

正确答案：B