Changes in the living arrangement and risk of stroke in Japan; does it matter who lives in the household? Who among the family matters?

• Ehab Salah Eshak,

  Current address: Public Health, Department of Social Medicine, Osaka University, Graduate School of Medicine, Osaka, Japan

  Affiliation Department of Public Health and Community Medicine, Faculty of Medicine, Minia University, Minia, Egypt

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• Hiroyasu Iso ,

  * E-mail: iso@pbhel.med.osaka-u.ac.jp

  Affiliation Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan

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• Kaori Honjo,

  Affiliation Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan

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• Ai Noda,

  Affiliation Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, Tokyo, Japan

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• Norie Sawada,

  Affiliation Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, Tokyo, Japan

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• Shoichiro Tsugane,

  Affiliation Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, Tokyo, Japan

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• on behalf of The Japan Public Health based Cohort (JPHC) study

  ¶Membership of The Japan Public Health based Cohort (JPHC) study in the Acknowledgments

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