title: [Decreasing mortality of many operations. I. Operations of the gastrointestinal system].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D005743:Gastrectomy / Q000401:mortality; D005767:Gastrointestinal Diseases / Q000401:mortality / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009426:Netherlands; D012737:Sex Factors; D013514:Surgical Procedures, Operative / Q000401:mortality*
vernacular_title: Dalende letaliteit na vele operaties. I. Operaties van het maagdarmkanaal.