The physical causation of disease.
D000328:Adult; D001064:Appendicitis / Q000209:etiology; D005075:Biological Evolution; D004032:Diet; D004240:Diverticulum / Q000209:etiology; D006801:Humans; D007410:Intestinal Diseases / Q000209:etiology*; D008875:Middle Aged; D013168:Spondylolisthesis / Q000209:etiology; D013180:Sprains and Strains / Q000209:etiology*