Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

15 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Sleep-wake habits of schoolchildren according to grade.
Shinkoda H, Matsumoto K, Park YM, Nagashima H. Shinkoda H, et al. Psychiatry Clin Neurosci. 2000 Jun;54(3):287-9. doi: 10.1046/j.1440-1819.2000.00681.x. Psychiatry Clin Neurosci. 2000. PMID: 11186080 Free article.
Age and gender difference in habitual sleep-wake rhythm.
Park YM, Matsumoto K, Shinkoda H, Nagashima H, Kang MJ, Seo YJ. Park YM, et al. Among authors: shinkoda h. Psychiatry Clin Neurosci. 2001 Jun;55(3):201-2. doi: 10.1046/j.1440-1819.2001.00825.x. Psychiatry Clin Neurosci. 2001. PMID: 11422841 Free article.
Sleep and chronotype for children in Japan.
Park YM, Matsumoto K, Seo YJ, Shinkoda H. Park YM, et al. Among authors: shinkoda h. Percept Mot Skills. 1999 Jun;88(3 Pt 2):1315-29. doi: 10.2466/pms.1999.88.3c.1315. Percept Mot Skills. 1999. PMID: 10485118
15 results