title: Neurosurgical wound infections: methodological and clinical factors affecting calculation of infection rates.
mesh_terms: D003428:Cross Infection / Q000453:epidemiology; D006801:Humans; D009493:Neurosurgery; D011300:Preoperative Care; D012306:Risk; D013530:Surgical Wound Infection / Q000453:epidemiology* / Q000209:etiology; D013997:Time Factors; D014481:United States