[Mathematical interrelationships in focal infections].
D000328:Adult; D000368:Aged; D005163:Factor Analysis, Statistical; D005490:Focal Infection / Q000453:epidemiology* / Q000517:prevention & control; D005860:Germany, West; D006801:Humans; D008875:Middle Aged
Gesetzmässigkeiten der Herderkrankung.