Summaries for patients. Choice of statistical analysis can change the results of studies of the relationship between hospital and surgeon volume and outcomes of cancer surgery.
D002983:Clinical Competence; D016000:Cluster Analysis; D003082:Colectomy / Q000706:statistics & numerical data; D003110:Colonic Neoplasms / Q000601:surgery*; D013505:Digestive System Surgical Procedures / Q000706:statistics & numerical data*; D005260:Female; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D017063:Outcome Assessment, Health Care; D011468:Prostatectomy / Q000706:statistics & numerical data*; D011471:Prostatic Neoplasms / Q000601:surgery*; D012004:Rectal Neoplasms / Q000601:surgery*; D018426:SEER Program; D014481:United States