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 Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

260 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Comparative efficacy of once-a-day extended-release methylphenidate, two-times-daily immediate-release methylphenidate, and placebo in a laboratory school setting.
Döpfner M, Gerber WD, Banaschewski T, Breuer D, Freisleder FJ, Gerber-von Müller G, Günter M, Hässler F, Ose C, Rothenberger A, Schmeck K, Sinzig J, Stadler C, Uebel H, Lehmkuhl G. Döpfner M, et al. Among authors: lehmkuhl g. Eur Child Adolesc Psychiatry. 2004;13 Suppl 1:I93-101. doi: 10.1007/s00787-004-1009-3. Eur Child Adolesc Psychiatry. 2004. PMID: 15322960 Clinical Trial.
[Children and adolescents with hyperkinetic disorder. Frequency of the claims diagnosis in primary care based on the data of a regional Statutory Health Insurance Sample--Versichertenstichprobe AOK Hessen/KV Hessen (1998-2001)].
Köster I, Schubert I, Döpfner M, Adam C, Ihle P, Lehmkuhl G. Köster I, et al. Among authors: lehmkuhl g. Z Kinder Jugendpsychiatr Psychother. 2004 Jul;32(3):157-66. doi: 10.1024/1422-4917.32.3.157. Z Kinder Jugendpsychiatr Psychother. 2004. PMID: 15357012 German.
260 results