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Prenatal tobacco exposure and ADHD symptoms at pre-school age: the Hokkaido Study on Environment and Children’s Health

Published Online: 2019-12-07

Published Print: 2019-12

Authors

Minatoya, Machiko

Araki, Atsuko

Itoh, Sachiko

Yamazaki, Keiko

Kobayashi, Sumitaka

Miyashita, Chihiro

Sasaki, Seiko

Kishi, Reiko
Funding

Funding for this research was provided by:

Ministry of Health, Labour and Welfare

Japan Society for the Promotion of Science (JP25253050)

Ministry of the Environment (5-1454)
License Information

Text and Data Mining valid from 2019-12-01

Version of Record valid from 2019-12-07
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Article History

Received: 16 September 2019

Accepted: 27 November 2019

First Online: 7 December 2019

Ethics approval and consent to participate

: This study was conducted with the informed consent of all participants in written forms. The protocol used in this study was approved by the Institutional Ethical Board for epidemiological studies at the Hokkaido University Graduate School of Medicine (May 31, 2003) and Hokkaido University Center for Environmental and Health Sciences (reference no. 14, March 22, 2012).

: Not applicable.

: The authors declare that they have no competing interests.

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