References
- Altschul , A.M. and Grommet , J.K. 1980 . Sodium intake and sodium sensitivity . Nutr. Rev. , 38 : 393 – 402 .
- Aoki , S. 1989 . Reference Manual Statistical Analysis in Medicine (Japanese) , Tokyo : Igaku Shoin .
- Cappuccio , F.P. , Markandu , N.D. , Carney , C. , Sagnella , G.A. and Macregor , G.A. 1997 . Double‐blind randomised trial of modest salt restriction in older people . Lancet , 350 : 850 – 854 .
- Cummins , R.O. , Shaper , A.G. and Walker , M. 1981 . Methodological problems with estimation of salt intake . Lancet , 20 : 1373 – 1374 .
- Cutler , J.A. , Follmann , D. and Allender , P.S. 1997 . Randomized trials of sodium reduction: an overview . Am. J. Clin. Nutr. , 65 (suppl. 2) : 643S – 651S .
- Dyer , A.R. , Elliott , P. and Shipley , M. 1994 . Urinary electrolyte excretion in 24 hours and blood pressure in the INTERSALT study . Am. J. Epidemiol. , 139 : 940 – 951 .
- Health and Welfare Statistics Association . 1999 . KOKUMIN EISEI NO DOKO . J. Health Welfare Statistics , 46 (9) : 98 – 101 .
- Imazu , M. , Sumida , K. , Yamada , T. , Yamamoto , H. , Ueda , H. , Hattori , Y. , Miyauchi , A. , Hara , H. and Yamakido , M. 1996 . A comparison of the prevalence and risk factor of high blood pressure among Japanese living in Japan, Hawaii, and Los Angeles . Public Health Rep. , 111 (suppl. 2) : 59 – 61 .
- Inaoka , T. , Suzuki , T. , Ohtsuka , R. , Kawabe , T. , Akimichi , T. , Takemori , K. and Sasaki , M. 1987 . Salt consumption, body fatness and blood pressure of the Gidra in lowland Papua . Ecol. Food and Nutr. , 20 : 55 – 66 .
- Intersalt Cooperative Research Group . 1988 . Intersalt: An international study of electrolyte excretion and blood pressure. Results for 24 hour urinary sodium and potassium excretion . Br. Med. J. , 297 : 319 – 328 .
- Kaplan , N.M. 1997 . The challenge of managing multiple cardiovascular risk factors . Am. J. Hypertens. , 10 : 167S – 169S .
- Koyama , H. , Moji , K. and Suzuki , S. 1988a . Blood pressure, urinary sodium/potassium ratio and body mass index in rural and urban populations in West Java . Hum. Biol. , 60 : 263 – 272 .
- Koyama , H. , Moji , K. and Suzuki , S. 1988b . “ Urinary sodium/potassium ratio as an indicator of food habits and its relationship with blood pressure ” . In Health ecology in Indonesia , Edited by: Suzuki , S. 83 – 86 . Tokyo : Gyosei Co. .
- Langford , H.G. 1983 . Dietary potassium and hypertension: Epidemiologic data . Ann. Int. Med. , 98 : 770 – 772 . (part 2)
- Liebman , B.F. and Jacobson , M.F. 1997 . Sodium contents of restaurant foods in United States are high . Br. Med. J. , 315 : 488
- MacGregor , G.A. and Sever , P.S. 1996 . Salt‐overwhelming evidence but still no action: can a consensus be reached with the food industry? . Br. Med. J. , 312 : 1287 – 1289 .
- McCarron , D.A. 1998 . Diet and blood pressure: the paradigm shift . Science , 281 : 933 – 934 .
- Midgley , J.P. , Matthew , A.G. , Greenwood , C.M. and Logan , A.G. 1996 . Effect of reduced dietary sodium on blood pressure: a meta‐analysis of randomized controlled trial . JAMA , 275 : 1590 – 1597 .
- Oliver , W.J. , Cohen , E.L. and Neel , J.V. 1975 . Blood pressure, sodium intake, and sodium related hormones in the Yanomamo Indians, a “No‐salt” culture . Circulation , 52 : 146 – 151 .
- Page , L.B. , Damon , A. and Moellering , R.C. 1974 . Antecedents of cardiovascular disease in six Solomon Islands societies . Circulation , : 1132 – 1146 .
- Page , L.B. 1976 . Epidemiologic evidence on the etiology of human hypertension and its possible prevention . Am. Heart. J. , 91 : 527 – 534 .
- Poulter , N. , Khaw , K.T. and Hopwood , B.E.C. 1984 . Blood pressure and its correlates in an African tribe in urban and rural environments . J. Epidemiol. Community Health , 38 : 181 – 186 .
- Rose , G.A. , Blackburn , H. , Gillum , R.F. and Prineas , R.J. 1982 . Cardiovascular survey methods , 2nd ed. , Monograph series, 56 Geneva : World Health Organization .
- Sever , P.S. , Gordon , D. , Peart , W.S. and Beighton , P. 1980 . Blood‐pressure and its correlates in urban and tribal Africa . Lancet , : 60 – 64 .
- Shibata , H. 1983 . Estimation of salt intake (Japanese) . Saishin Igaku , 38 : 649 – 653 .
- Shimbo , S. , Hatai , I. , Saito , T. , Yokota , M. , Imai , Y. , Watanabe , T. , Moon , C.S. , Zhang , Z.W. and Ikeda , M. 1996 . Shift in sodium chloride sources in past 10 years of salt reduction campaign in Japan . Tohoku J. Exp. Med. , 180 : 249 – 259 .
- Stamler , J. , Rose , G. , Elliott , P. , Dyer , A. , Marmot , M. , Kesteloot , H. and Stamler , R. 1991 . Findings of the international cooperative INTERSALT study . Hypertension , 17 (suppl. I) : I‐9 – I‐15 .
- Takahashi , M. 1967 . Epidemiology of hypertension, Relationship to Na, K intake (Japanese) . Hirosaki Igaku , 19 : 388 – 393 .
- Takemoto , T. 1987 . Primary care and public health activities (Japanese) . Jpn. J. Public Health , 10 : 24 – 30 .
- Yoshida , M. , Koyama , H. , Moji , K. , Aoyagi , K. , Takemoto , T. , Suzuki , S. and Satoh , H. 1999 . Daily response of blood pressure to day‐to‐day variation of urinary sodium to potassium ratio . Clin. Exp. Hypertens. , 21 : 1189 – 1202 .
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