Kono S, Tokudome S, Ikeda M, Yoshimura T, Kuratsune M
J Natl Cancer Inst. 1983 Mar;70(3):443-6.
A retrospective cohort study was done of the mortality between 1953 and 1977 among 7,736 Japanese female beauticians who were registered from 1948 to 1960 in Fukuoka Prefecture, Japan. Mortalities from tuberculosis, heart disease, accidents, and all causes were significantly decreased as compared with the mortalities of general population in the prefecture. Observed deaths from all cancers combined were almost equal to those expected (148 observed vs. 139.26 expected). Among site-specific cancers studied, only slightly increased mortality from stomach cancer was statistically significant (61 observed vs. 45.59 expected). No measurable excess mortality was observed for the other sites of cancer.
对1948年至1960年在日本福冈县登记的7736名日本女性美容师1953年至1977年期间的死亡率进行了一项回顾性队列研究。与该县普通人群的死亡率相比，结核病、心脏病、事故和所有原因导致的死亡率均显著降低。所有癌症合并的观察死亡人数几乎与预期死亡人数相等（观察到148例，预期139.26例）。在所研究的特定部位癌症中，只有胃癌死亡率略有增加具有统计学意义（观察到61例，预期45.59例）。其他癌症部位未观察到可测量的超额死亡率。
