[A test of significance for geographic aggregations of disease--evaluation of geographic patterns of esophageal, stomach and lung cancer mortality by city and county in Japan, 1969-1971 (author's transl)].
D004812:Epidemiologic Methods; D004938:Esophageal Neoplasms / Q000401:mortality*; D005260:Female; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000401:mortality*; D008297:Male; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000401:mortality*