title: [Increase in the occurrence of perforated appendicitis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001062:Appendectomy; D001064:Appendicitis / Q000150:complications / Q000453:epidemiology* / Q000401:mortality; D001065:Appendix; D002648:Child; D002675:Child, Preschool; D005859:Germany, East; D006801:Humans; D007223:Infant; D007416:Intestinal Perforation / Q000453:epidemiology*; D008875:Middle Aged; D012494:Sampling Studies; D013997:Time Factors
vernacular_title: Zur Frage der Zunahme der Appendicitis perforata.