(IMAGE)

Toho University

Caption

The highest proportion of respondents used television (88.0%); another large proportion (38.9%) used guidelines.

Credit

Ayako Shiozawa

Usage Restrictions

None

License

Original content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.