Sage Journals: Discover world-class research

Free access

Research article

First published 2003-10

Migraine and Idiopathic Narcolepsy – A Case-Control Study

Stefan Evers, The DMKG Study Group

Cephalalgia

Retricted access

Research article

First published 2014-7

Current Status of Visual Field Examination in Andalusia,Spain: The SICVA Study

Javier Benítez-del-Castillo, Teresa Regi, The Sicva Study Group

European Journal of Ophthalmology

Retricted access

Research article

First published 2013-10

Assessing possible selection bias in a national voluntary MS longitudinal study in Australia

Bruce V Taylor, Andrew Palmer, Steve Simpson [...]

Multiple Sclerosis Journal

Retricted access

Research article

First published 1993-5

German Multicenter Studies on Plateletpheresis from Healthy Donors

V. Kretschmer, N. Müller, E. Godehardt [...]

The International Journal of Artificial Organs

Open access

Research article

First published 2013-10

Observational case-control study of the prevalence of chronic cerebrospinal venous insufficiency in multiple sclerosis: results from the CoSMo study

G Comi, MA Battaglia, A Bertolotto [...]

Multiple Sclerosis Journal

Retricted access

Research article

First published

Diabetes is Associated with Worse Executive Function in Both Eastern and Western Populations: Shanghai Aging Study and Mayo Clinic Study of Aging

Qianhua Zhao, Rosebud O. Roberts, Ding Ding [...]

Journal of Alzheimer’s Disease

Free access

Research article

First published 2010-9

To Be a Good Food Provider: An Exploratory Study Among Spouses of Persons With Alzheimer’s Disease

Christina Fjellström, Åsa Starkenberg, Annika Wesslén [...]

American Journal of Alzheimer's Disease & Other Dementias®

Retricted access

Research article

First published 2024-3

Null Association Between Isolated Orofacial Clefts and Sleep Duration: A Cohort Study From the Japan Environment and Children's Study

Yukihiro Sato, Eiji Yoshioka, Yasuaki Saijo [...]

The Cleft Palate Craniofacial Journal

Open access

Research article

First published 2025-2

Comparison of outcomes of the 50-year follow-up of a randomized trial assessed by study questionnaire and by data linkage: The CONCUR study

Mohammad Shahbaz, Jane E Harding, Barry Milne [...]

Clinical Trials

Retricted access

Research article

First published 2015-5

Evaluation of oral anticoagulation therapy: Rationale and design of the thrombEVAL study programme

Jürgen H Prochaska, Meike Coldewey, Sebastian Göbel [...]

European Journal of Preventive Cardiology

Search results